Medicare Enrolled

Dr. Anthony Macasieb, D.O

Internal Medicine · Mooresville, NC
Practice pattern: Clinical Cardiology — Primarily office-based clinical cardiology
930 W WILSON AVE, Mooresville, NC 28117
7046637500
Registered in NPPES since 2005
NPI: 1154325660 verify on NPPES ↗
Very High
DATA COVERAGE
Data in 4 of 4 federal sources
Measures public federal data availability — not provider quality
Informational, not a quality rating. This page presents federal public records about Dr. Macasieb from CMS (NPPES, Open Payments, Medicare Provider Utilization, PECOS). It is not medical advice, an endorsement, or a judgment of clinical quality. Always consult the provider directly and a licensed clinician for medical decisions. Read methodology →
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What this data tells you about Dr. Macasieb

Dr. Anthony Macasieb is an internal medicine specialist in Mooresville, NC, with 21 years of NPI registration. Based on federal Medicare data, Dr. Macasieb performed 4,127 Medicare services in 2023. These records do not provide a deduplicated patient total.

Between the years covered by Open Payments, Dr. Macasieb received a total of $4,335 from 47 pharmaceutical and/or device companies across 286 payment records. A record can group multiple payments. These transfers are publicly reported through CMS Open Payments. Disclosure alone does not establish their effect on care. A reliable breakdown by payment category is not available in this snapshot. Patients may wish to discuss these relationships with their provider.

The Data Coverage level for Dr. Macasieb is Very High — reflecting how much public federal data is available about this provider. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.

✓ 21 years of NPI registration ▲ Top 9% volume in NC $4,335 industry payments

Medicare Practice Summary — 2023

Medicare Utilization ↗
4,127
Medicare services
Top 9% in NC for internal medicine
Not available
Unique patients (not deduplicated)
$63
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →

Top procedures by volume

Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.

Procedure Volume Avg. paid Avg. submitted
Prolonged office E/M service, first 15 minutes
This code is used for additional time spent by a physician beyond the maximum required time of a primary office or outpatient evaluation and management service. It is billed in 15-minute increments based on total time spent on the date of the primary service.
776 $23 $55
Office visit, established patient, complex (40-54 min)
An office or outpatient visit for an existing patient lasting between 40 and 54 minutes. This level of service is determined by the total time spent on the date of the encounter.
761 $122 $220
Steroid injection (triamcinolone)
A 10 mg injection of triamcinolone acetonide, a corticosteroid medication. This code specifies the drug and dosage administered.
368 $1 $21
Drug injection, under skin or into muscle
A procedure involving the administration of a medication or substance via injection into the subcutaneous tissue or muscle.
272 $10 $40
Office visit, established patient (30-39 min)
A follow-up office visit for an existing patient lasting between 30 and 39 minutes. The visit involves medical evaluation and management of the patient's condition.
267 $77 $192
Ultrasound of head and neck soft tissue
This procedure uses sound waves to create images of the soft tissues in the head and neck area. It allows for the visualization of structures beneath the skin without using radiation.
132 $80 $375
Echocardiogram, transthoracic
An ultrasound of the heart that uses color to show blood flow, rate, direction, and valve function.
123 $124 $938
Expiratory airflow and volume test
A test that measures the amount of air you can exhale and the speed at which you can breathe it out. It evaluates lung function by assessing expiratory airflow and volume.
99 $20 $70
Lung function test measuring exhaled air
A test that measures the air you exhale to evaluate how well your lungs are functioning while at rest.
99 $35 $85
Lung volume test using gas dilution or washout
A test that measures the amount of air in your lungs by using a gas dilution or washout method.
99 $32 $120
Pulmonary gas exchange test
A test to examine how well the lungs exchange gases.
99 $42 $149
Exercise or drug-induced heart stress test with ECG
A heart stress test performed using exercise or medication while monitoring the electrocardiogram under physician supervision and review.
96 $53 $200
Stress echocardiogram with ECG monitoring
An ultrasound of the heart performed while monitoring heart rhythm during rest, exercise, or medication-induced stress, followed by a review and report of the findings.
94 $168 $1,364
Vitamin B-12 injection
An injection of vitamin B-12 (cyanocobalamin) with a dose of up to 1000 mcg.
94 $1 $15
Electrocardiogram (EKG), 12-lead
A standard heart rhythm test using at least 12 leads to record electrical activity. A healthcare provider interprets the results and provides a written report.
79 $10 $55
Bone density scan (DEXA)
A test that uses low-dose X-rays to measure bone mineral density in the hip, pelvis, and spine. It helps assess bone strength and risk of fractures.
67 $35 $200
Office visit, established patient (10-19 min)
An office visit for an existing patient lasting 10 to 19 minutes. The visit involves medical evaluation and management of the patient's condition.
65 $40 $110
Automated urinalysis
An automated laboratory test performed on a urine sample to analyze its chemical and physical properties. The procedure uses machinery to detect various substances and cells within the urine.
58 $2 $25
Assessment of and care planning for patient with impaired thought processing, typically 60 minutes 58 $198 $275
Awake and drowsy EEG
A test that records electrical activity in the brain while the patient is awake and drowsy.
53 $283 $475
Digital analysis of brain wave activity (EEG)
This procedure involves the digital analysis of brain wave activity recorded via an electroencephalogram (EEG). It focuses on the technical interpretation of the digital data rather than the initial recording or supervision.
52 $206 $475
Neuropsychological test evaluation, first hour
A professional assessment of cognitive and behavioral functioning using standardized tests. This service covers the initial hour of the evaluation process.
47 $99 $269
Psychological test administration, first 30 minutes
A technician administers psychological or neuropsychological testing for the first 30 minutes.
46 $25 $220
Complete ultrasound of abdomen
A diagnostic imaging test that uses sound waves to create detailed pictures of the organs and structures within the abdomen.
43 $83 $370
Annual wellness visit, follow-up
A follow-up annual wellness visit that includes a personalized prevention plan of service.
29 $122 $201
Office visit, established patient (20-29 min)
An office visit for an existing patient lasting between 20 and 29 minutes. The visit involves medical evaluation and management of the patient's condition.
28 $55 $140
Ceftriaxone antibiotic injection
This code represents the administration of ceftriaxone sodium, an antibiotic medication. The charge is calculated for every 250 mg of the drug administered.
28 $0 $40
New patient office visit, complex (60-74 min) 24 $110 $539
Autonomic nervous system function test
This test evaluates how well the sympathetic nervous system is functioning. It assesses the automatic control of bodily processes such as heart rate and blood pressure.
20 $92 $250
Ultrasound of head and neck blood flow, bilateral
An ultrasound exam that uses sound waves to visualize and assess blood flow in the vessels of both the head and the neck.
19 $141 $405
Home health plan of care certification
Certification by a physician or allowed practitioner for Medicare-covered home health services under a home health plan of care. This includes contacting the home health agency and reviewing reports of patient status required by physicians.
18 $39 $75
Annual wellness visit, initial visit
A yearly appointment to review your health and create a personalized prevention plan. This initial visit focuses on preventive care and health assessment.
14 $156 $220
How to read this data: This reflects Medicare patients only (typically 65+). Payment amounts are what Medicare paid the provider, not your out-of-pocket cost. These counts do not measure clinical quality or years of experience.
3.0% high complexity
30.3% medium
66.7% routine

Industry Payment Transparency

Open Payments through 2024 ↗
$4,335
Total received (2018-2024)
Avg $619/year across 7 years
Top 19% in NC for internal medicine
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
47
Companies
286
Payment records
Payments are publicly reported; disclosure does not establish legality · Not evidence of wrongdoing · How to interpret →

Payment categories are unavailable while the source breakdown is being rebuilt. Company and year totals do not identify how much belongs to each category.

Payment trend by year

Annual totals from pharmaceutical and medical device companies.

2024
$164
2023
$540
2022
$998
2021
$1,116
2020
$436
2019
$688
2018
$393

Payments by company (2024)

Exact Sciences Corporation
$39
Sumitomo Pharma America, Inc.
$22
Astellas Pharma US Inc
$21
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)
$17
Lilly USA, LLC
$17
AstraZeneca Pharmaceuticals LP
$16
ABBVIE INC.
$16
Medtronic, Inc.
$16
Top 3 companies account for 50.1% of 2024 payments
All-time payments by company (2018-2024) ›
Novo Nordisk Inc
$719
Daiichi Sankyo Inc.
$343
Esperion Therapeutics, Inc.
$305
PFIZER INC.
$299
Abbott Laboratories
$257
ABBVIE INC.
$206
Otsuka America Pharmaceutical, Inc.
$196
Astellas Pharma US Inc
$178
Biohaven Pharmaceutical Holding Company Ltd.
$133
Salix Pharmaceuticals, a division of Bausch Health US, LLC
$128
Amgen Inc.
$123
Lilly USA, LLC
$123
AstraZeneca Pharmaceuticals LP
$113
Teva Pharmaceuticals USA, Inc.
$108
AbbVie Inc.
$96
SANOFI-AVENTIS U.S. LLC
$90
Novartis Pharmaceuticals Corporation
$82
Janssen Pharmaceuticals, Inc
$77
Exact Sciences Corporation
$56
Eisai Inc.
$56
Hikma Pharmaceuticals USA
$52
Genentech USA, Inc.
$49
Scilex Pharmaceuticals Inc.
$42
SCILEX PHARMACEUTICALS INC.
$40
Allergan, Inc.
$39
Bayer HealthCare Pharmaceuticals Inc.
$37
Alexion Pharmaceuticals, Inc.
$37
GlaxoSmithKline, LLC.
$28
DEXCOM, INC.
$27
Nestle HealthCare Nutrition Inc.
$25
Amneal Pharmaceuticals LLC
$23
Merck Sharp & Dohme Corporation
$23
Sumitomo Pharma America, Inc.
$22
Galderma Laboratories, L.P.
$22
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)
$17
Horizon Therapeutics plc
$17
Medtronic, Inc.
$16
Ultragenyx Pharmaceutical Inc.
$15
AbbVie, Inc.
$14
NESTLE HEALTHCARE NUTRITION INC.
$14
Shire North American Group Inc
$14
Takeda Pharmaceuticals U.S.A., Inc.
$14
Boehringer Ingelheim Pharmaceuticals, Inc.
$13
Purdue Pharma L.P.
$13
E.R. Squibb & Sons, L.L.C.
$13
Zyla Life Sciences
$11
Allergan Inc.
$11
Top 3 companies account for 31.5% of all-time payments
Associated products mentioned in payments ›
AIMOVIG · AIRSUPRA · AJOVY · Aimovig · BREO · CAPLYTA · CHANTIX · COMIRNATY · Cologuard Collection Kit · DEXCOM G6 TRANSMITTER · Dayvigo · ELIQUIS · EMGALITY · ENTRESTO · FARXIGA · FREESTYLE LIBRE 2 · FREESTYLE LIBRE 3 · FreeStyle Libre 2 · GEMTESA · INJECTAFER · JANUVIA · KRYSTEXXA · Kerendia · LYRICA · Levemir · MOUNJARO · MYDAYIS · MYRBETRIQ · Mitigare · NEXLETOL · NEXPLANON · NURTEC ODT · Otezla · Ozempic · PREMARIN · QULIPTA · REXULTI · RYBELSUS · Repatha · Rybelsus · SOLIQUA 100/33 · SYMPROIC · SYNTHROID · Saxenda · Strensiq · Synthroid · TOUJEO · TOVIAZ · TRULANCE · TRULICITY · Tresiba · UBRELVY · UNITHROID · VENASEAL · VESICARE · VRAYLAR · VYVANSE · Veozah · Victoza · Wegovy · XARELTO · XIFAXAN · Xofluza · ZENPEP · ZORVOLEX · ZTLido · ZTLido 30 POUCH in 1 CARTON 1 PATCH in 1 POUCH
Should you be concerned? Industry payments are disclosed through CMS Open Payments. Disclosure alone does not establish their purpose, legality, or effect on care. What matters is whether a recommended drug or device appears in your doctor's payment records. If so, consider asking your doctor about it. How to interpret this data →
Looking for an internal medicine specialist in Mooresville?
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Geographic Context

Internal medicine physicians in nearby ZIP areas
346
County median income
$78,678
Nearest hospital to ZIP centroid (approximate)
DUKE HEALTH LAKE NORMAN HOSPITAL
0.0 mi

Data Sources

Provider Registry ✓ NPPES NPPES snapshot; verify current record
Medicare Enrollment ✓ PECOS PECOS snapshot
Practice Data ✓ Medicare Util. Annual (CY lag)
Industry Payments ✓ Open Payments CY 2024
Disciplinary History — Not included N/A

This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This reflects how much public data is available about a provider. How we calculate this →

Summary

Dr. Macasieb is a clinical cardiology specialist, with above-average Medicare volume (top 9% in NC), with 21 years of NPI registration.

This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →

Frequently Asked Questions

Is Dr. Macasieb experienced with prolonged office e/m service, first 15 minutes?
Based on Medicare claims data, Dr. Macasieb performed 776 prolonged office e/m service, first 15 minutes services. These records cover Medicare fee-for-service activity, including eligible younger beneficiaries; they do not measure total practice volume or clinical quality.
Does Dr. Macasieb receive payments from pharmaceutical companies?
Yes. Dr. Macasieb received a total of $4,335 from 47 companies across 286 payment records. A record can group multiple payments. These transfers are publicly disclosed through CMS Open Payments. Disclosure alone does not establish their legality or effect on care. Patients may wish to ask their doctor about these relationships, especially if a recommended drug or device appears in the payment records.
How do Dr. Macasieb's costs compare to other internal medicine physicians in Mooresville?
Dr. Macasieb's average Medicare payment per service is $63. Note that these figures represent what Medicare pays, not your out-of-pocket cost, which depends on your specific insurance plan and deductible. Procedure-level data above shows both what was submitted and what Medicare paid for each service type.
What does Data Coverage mean?
Data Coverage (currently Very High for Dr. Macasieb) measures how much public federal data is available about a provider. It is not a quality rating. A "Very High" or "High" level means the provider has data across multiple federal sources (NPPES, PECOS, Medicare Utilization, Open Payments), indicating the presence of registry, enrollment, activity or payment records, not verified experience or clinical quality. A "Low" or "Moderate" level may simply mean the provider is newer, does not see Medicare patients, or has not received any industry payments — none of which are inherently negative. Read our full methodology →
Is this data up to date?
Source publication dates and the snapshots loaded on this site can differ. Rebuilding a page does not refresh its source records. Check the Medicare reporting year and the payment interval shown above; consult the linked official sources for newer releases and current registry details. See our data freshness policy →
About this page

This page combines public CMS records with calculated summaries and explanatory procedure labels. These transformations are not verbatim federal records. Sources: NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.

This page is not medical advice, an endorsement, a recommendation, or a quality rating. Data Coverage reflects data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.

Provider corrections: Provider portal · Privacy questions: Privacy Policy · Terms: Terms of Use · Methodology: Methodology

Data Disclaimer — Data sourced from the Centers for Medicare & Medicaid Services (CMS): National Plan and Provider Enumeration System (NPPES), Open Payments program, Medicare Provider Utilization and Payment Data, and Provider Enrollment & Certification data (PECOS). Published under the Freedom of Information Act (FOIA). This website is not affiliated with, endorsed by, or authorized by CMS, HHS, or the U.S. Government. Data may contain errors as reported to CMS by providers and reporting entities. Industry payment disclosure alone establishes neither wrongdoing nor legality. Medicare data reflects only patients aged 65+ or those with qualifying disabilities. For corrections, contact CMS directly. This information does not constitute medical advice and should not be used as the sole basis for choosing a healthcare provider. Procedure descriptions use plain language and do not reference CPT® codes, which are copyrighted by the American Medical Association. Full methodology → · Report a data error → · Privacy policy →