Medicare Enrolled

Dr. Matthew Prior, D.O.

Family Medicine · Chesterfield, MI
Practice pattern: Clinical Cardiology — Primarily office-based clinical cardiology
Low-engagement
32901 23 MILE RD, Chesterfield, MI 48047
5867258500
In practice since 2012 (14 years)
NPI: 1629332382 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. Prior 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 →
Are you Dr. Prior? Request a correction or review of any data shown here. Provider portal →

What this data tells you about Dr. Prior

Dr. Matthew Prior is a family medicine specialist in Chesterfield, MI, with 14 years of NPI registration. Based on federal Medicare data, Dr. Prior performed 1,729 Medicare services across 1,177 unique beneficiaries.

Between the years covered by Open Payments, Dr. Prior received a total of $3,262 from 33 pharmaceutical and/or device companies across 230 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in family medicine. Most payments are for meals and travel — low-value interactions common across virtually all practicing physicians. Patients may wish to discuss these relationships with their provider.

The Data Coverage level for Dr. Prior 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.

✓ 14 years in practice ▲ Top 8% volume in MI $3,262 industry payments

Medicare Practice Summary

Medicare Utilization ↗
1,729
Medicare services
Top 8% in MI for family medicine
1,177
Unique beneficiaries
$41
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
~124 Medicare services per year of practice

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
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.
319 $60 $122
Lipid panel (cholesterol and triglycerides)
A blood test that measures cholesterol and triglyceride levels.
287 $13 $25
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.
219 $90 $175
Hemoglobin A1c test (diabetes monitoring)
A blood test that measures your average blood sugar levels over the past two to three months.
121 $9 $20
Dexamethasone injection (steroid)
An injection of dexamethasone sodium phosphate, a corticosteroid medication, administered in a dose of 1 milligram.
120 $0 $1
Annual wellness visit, follow-up
A follow-up annual wellness visit that includes a personalized prevention plan of service.
101 $133 $180
Annual depression screening 99 $19 $20
Blood draw (venipuncture)
Insertion of a needle into a vein to collect a blood sample.
90 $8 $8
Complete blood count (CBC) with differential
An automated laboratory test that measures the levels of red blood cells, white blood cells, and platelets in the blood, including a breakdown of the different types of white blood cells.
84 $8 $15
Flu vaccine administration
This procedure involves the administration of the influenza virus vaccine. It covers the process of delivering the vaccine to the patient.
48 $31 $34
Flu vaccine, quadrivalent
A flu shot containing four strains of the influenza virus to help prevent seasonal influenza infection.
47 $74 $78
COVID-19 amplified DNA/RNA probe detection
A laboratory test that uses amplified DNA or RNA probes to detect the presence of severe acute respiratory syndrome coronavirus 2 (COVID-19) antigen.
37 $49 $75
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.
33 $10 $30
Chest X-ray, 2 views
An X-ray imaging test of the chest that captures two different angles to visualize the lungs, heart, and chest wall.
22 $26 $53
Urine microalbumin test
A laboratory test that measures the amount of a specific protein called microalbumin in a urine sample. This analysis helps assess kidney function.
22 $6 $7
Stool test for blood to screen for colon tumors
A test that analyzes a stool sample to detect hidden blood, which is used to screen for colon tumors.
21 $4 $6
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.
17 $2 $6
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.
15 $39 $90
Blood glucose level test
A test that measures the amount of sugar in your blood.
14 $4 $10
Influenza virus nucleic acid detection test
A laboratory test that uses nucleic acid technology to detect multiple types of influenza virus.
13 $89 $91
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. A higher procedure volume generally indicates more experience with that procedure.

Industry Payment Transparency

Open Payments through 2024 ↗
$3,262
Total received (2018-2024)
Avg $466/year across 7 years
Top 13% in MI for family medicine
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
33
Companies
230
Individual payments
All payments are legal and publicly reported · Not evidence of wrongdoing · How to interpret →

Payment profile

Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.

Meals & Travel
Food, beverages, travel, and lodging — typically low-value
$3,162 (96.9%)
Speaking / Promotional
Speaker programs, honoraria, and industry-sponsored educational events
$100 (3.1%)

Payment trend by year

Annual totals from pharmaceutical and medical device companies.

2024
$273
2023
$550
2022
$558
2021
$568
2020
$227
2019
$482
2018
$603

Payments by company (2024)

Consulting
Speaking
Meals & Travel
Research
Salix Pharmaceuticals, a division of Bausch Health US, LLC
$56
Amgen Inc.
$49
GlaxoSmithKline, LLC.
$33
Lilly USA, LLC
$33
Merck Sharp & Dohme LLC
$26
Otsuka America Pharmaceutical, Inc.
$25
ABBVIE INC.
$23
PFIZER INC.
$15
Novo Nordisk Inc
$14
Top 3 companies account for 50.5% of 2024 payments
All-time payments by company (2018-2024) ›
Amgen Inc.
$459
ABBVIE INC.
$371
PFIZER INC.
$318
Novo Nordisk Inc
$272
AbbVie Inc.
$185
GlaxoSmithKline, LLC.
$181
Lilly USA, LLC
$176
Amarin Pharma Inc.
$160
Allergan Inc.
$149
Merck Sharp & Dohme Corporation
$145
Astellas Pharma US Inc
$117
Boehringer Ingelheim Pharmaceuticals, Inc.
$94
AstraZeneca Pharmaceuticals LP
$80
Salix Pharmaceuticals, a division of Bausch Health US, LLC
$71
Nestle HealthCare Nutrition Inc.
$66
Novartis Pharmaceuticals Corporation
$64
IDORSIA PHARMACEUTICALS US INC
$58
Merck Sharp & Dohme LLC
$43
Kerecis Limited
$27
Otsuka America Pharmaceutical, Inc.
$25
Takeda Pharmaceuticals U.S.A., Inc.
$23
NESTLE HEALTHCARE NUTRITION INC.
$21
Eisai Inc.
$16
Bayer Healthcare Pharmaceuticals Inc.
$16
Circassia Pharmaceuticals Inc
$16
Hologic, LLC
$16
Exact Sciences Corporation
$15
Biohaven Pharmaceuticals, Inc.
$15
Neos Therapeutics, LP
$14
Janssen Pharmaceuticals, Inc
$13
Mylan Specialty L.P.
$12
Teva Pharmaceuticals USA, Inc.
$12
ARBOR PHARMACEUTICALS, INC.
$11
Top 3 companies account for 35.2% of all-time payments
Associated products mentioned in payments ›
AC2 · AJOVY · AREXVY · Adzenys XR-ODT · Aimovig · BEXSERO · BREO · BREZTRI AEROSPHERE · BYSTOLIC · CHANTIX · Cologuard Collection Kit · Dayvigo · ENTRESTO · EUCRISA · EVENITY · Edarbi · FARXIGA · GARDASIL · GARDASIL 9 · JANUVIA · JARDIANCE · Kerecis Omega3 SurgiClose · Kerendia · LEQVIO · LINZESS · LYRICA · MOUNJARO · NURTEC ODT · Otezla · Ozempic · PNEUMOVAX 23 · PREVNAR - 13 · Prolia · QULIPTA · QUVIVIQ · REXULTI · RYBELSUS · Repatha · Rybelsus · SHINGRIX · STIOLTO RESPIMAT · SYMBICORT · TRADJENTA · TRELEGY ELLIPTA · TRULICITY · TUDORZA PRESSAIR · Trintellix · UBRELVY · VIIBRYD · VRAYLAR · Vascepa · Veozah · Victoza · XARELTO · XIFAXAN · Yupelri · ZENPEP
Should you be concerned? Payments from pharmaceutical and device companies are legal and common — 57% of U.S. physicians receive at least one. They often reflect legitimate consulting, research, or education. 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 →

Most payments (97%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians.

Looking for a family medicine specialist in Chesterfield?
Compare family medicine physicians in the Chesterfield area by procedure volume, costs, and industry payment transparency.
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Geographic Context

Family medicine physicians within 10 mi
908
Per 100K population
103.5
County median income
$76,399
Nearest hospital
HARBOR OAKS HOSPITAL
0.0 mi

Data Sources

Provider Registry NPPES Weekly updates
Medicare Enrollment PECOS Monthly updates
Practice Data Medicare Util. Annual (CY lag)
Industry Payments Open Payments CY 2024
Disciplinary History — Not public 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. Prior is a clinical cardiology specialist, with above-average Medicare volume (top 8% in MI), with low-engagement industry engagement in the top 13% of MI peers.

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

Frequently Asked Questions

Is Dr. Prior experienced with office visit, established patient (20-29 min)?
Based on Medicare claims data, Dr. Prior performed 319 office visit, established patient (20-29 min) services. Research suggests that higher procedure volume is often associated with better outcomes, particularly for complex procedures. Note that Medicare data only captures patients aged 65 and older, so the total practice volume across all patients is likely higher.
Does Dr. Prior receive payments from pharmaceutical companies?
Yes. Dr. Prior received a total of $3,262 from 33 companies across 230 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common among physicians — 57% of all U.S. physicians receive at least one industry payment. 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. Prior's costs compare to other family medicine physicians in Chesterfield?
Dr. Prior's average Medicare payment per service is $41. 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. Prior) 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 a long track record of practice, Medicare participation, and industry disclosure. 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?
Each data source has its own update cycle. Provider registry data (NPPES) is updated weekly. Medicare enrollment (PECOS) is updated monthly. Medicare practice data has a ~2 year lag — the most recent available is typically 2 years prior. Industry payment data (Open Payments) is published annually, usually in June, covering the prior calendar year. We display the data date prominently on each section so you always know how current it is. See our data freshness policy →
About this page

All data on this page is sourced verbatim from public federal records published by the U.S. Centers for Medicare & Medicaid Services (CMS): 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. Payments from industry are legal and do not indicate wrongdoing. 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 →