2026 NPPES data General Practice Physician NPI 1417005893 D.O.
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MATTHEW HART, D.O.

General Practice Physician in POTOSI, Missouri. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
394
Medicare Part D claims · 199 beneficiaries · General Practice Physician avg: 3K
MIPS score
79.496/100
▼ 4 pts below national avg 83.1 · [object Object]
What the federal data reveals: MATTHEW HART, D.O. is a General Practice Physician ([object Object]) practicing in POTOSI, Missouri with a Medicare Part D prescribing footprint of 394 claims across 199 beneficiaries . Their CMS MIPS Final Score of 79.496/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities .

What stands out: MATTHEW HART, D.O. reported a CMS MIPS final score of 79.496 out of 100, below the 83.1 national average, and filed 394 Medicare Part D claims in 2023. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

MATTHEW HART, D.O. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

MATTHEW HART, D.O. at a glance

Near national average

NPI registry status

Active

Issued 01/08/2007

NPI 1417005893

Primary specialty

General Practice Physician

Mid-sized

16,677 US NPIs in this specialty

Medicare Part D claims

394 86% vs specialty avg

2023 prescription claims

Specialty avg: 2,872

MIPS final score

79.496/100 3.603999999999999% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in Missouri

How General Practice Physician compares to other specialties among Missouri providers

Missouri providers

General Practice Physician share within Missouri

1. General Practice Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
General Practice Physician share within Missouri

Medicare quality performance — MIPS

MATTHEW HART, D.O.'s 2023 MIPS final score plotted against the General Practice Physician national average

Near national average
MIPS Final Score
79.496/100
vs 83.1 national avg · 2023 performance year

MIPS final score (General Practice Physician) — 79.496/100 vs national avg 83.1

0%100%National avg83%79.5%
MIPS final score (General Practice Physician) — 79.496/100 vs national avg 83.1

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

MATTHEW HART, D.O. is a General Practice Physician provider practicing in POTOSI, Missouri, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: D.O.. NPI: 1417005893. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

MATTHEW HART, D.O. appears in the CMS NPPES registry as a General Practice Physician provider holding D.O. credentials at 300 HEALTH WAY DR, POTOSI, MO, 63664, with a listed phone of (573) 438-5451. NPI 1417005893 was issued on 01/08/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what HART most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 394 prescription claims written by this provider, covering 199 Medicare beneficiaries and totaling roughly $5K in drug spend, with an opioid prescribing rate of 15.5%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 79.496/100 for the 2023 performance year (Quality 67.3549), compared with the national average of 83.1.

General Practice Physician is a mid-sized specialty nationwide, with 16,677 enrolled providers across 56 states and an average of 2,872 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

300 HEALTH WAY DR
POTOSI, MO 63664

Provider Details

NPI 1417005893
Specialty General Practice Physician
Credentials D.O.
Gender Male
NPI Issued 01/08/2007

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

79.496
Final Score
Avg: 83.1
67.3549
Quality

Reporting: Group practice

Hospital and facility affiliations

Facilities where MATTHEW HART, D.O. bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

POTOSI EMERGENCY GROUP, LLC
POTOSI, MO

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

394
Total Claims
$5K
Total Drug Cost
199
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
396
Total Day Supply
3,819
Generic Drug Cost
$4K
Opioid Claims
61 (15.5% rate)
Antibiotic Claims
111

Patient Demographics

Average Patient Age
64.7 years
Avg HCC Risk Score
1.84
Gender Split
58% female / 42% male
Age Distribution
<65: 79, 65-74: 79, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Prednisone
29
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
28
Dexamethasone
23
Naproxen
21
Doxycycline Hyclate
18
Cephalexin
16
Oxycodone-Acetaminophen
Oxycodone Hcl/Acetaminophen
15
Tramadol Hcl
14
Tizanidine Hcl
13
Ondansetron Odt
Ondansetron
12

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

General Practice Physician Overview

How MATTHEW HART, D.O. fits within the General Practice Physician landscape nationally.

16,677
General Practice Physician Providers in US
56
States with General Practice Physician
2,872
Avg Claims per Provider

MATTHEW HART, D.O.'s 394 claims are below the specialty average of 2,872.

Nearby General Practice Physician Providers in Missouri

Other clinicians with the same primary specialty enrolled in Missouri, drawn from the same CMS NPPES roster as HART.

Compare General Practice Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is MATTHEW HART, D.O.'s specialty?
MATTHEW HART, D.O. specializes in General Practice Physician and practices in POTOSI, Missouri. Credentials: D.O..
How much does MATTHEW HART, D.O. prescribe under Medicare Part D?
In 2023, MATTHEW HART, D.O. wrote 394 Medicare Part D claims totaling $5K in drug costs for 199 beneficiaries.
What is MATTHEW HART, D.O.'s Medicare quality score?
MATTHEW HART, D.O. has a CMS MIPS Final Score of 79.496/100 (Quality: 67.3549). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is MATTHEW HART, D.O. located?
MATTHEW HART, D.O. is located at 300 HEALTH WAY DR, POTOSI, MO, 63664. Phone: (573) 438-5451.
What is MATTHEW HART, D.O.'s NPI number?
MATTHEW HART, D.O.'s National Provider Identifier (NPI) is 1417005893, issued on 01/08/2007.
Does MATTHEW HART, D.O. prescribe opioids?
Yes, MATTHEW HART, D.O. had 61 opioid claims in 2023 with an opioid prescribing rate of 15.5%.
How many General Practice Physician providers are there in the US?
There are 16,677 General Practice Physician providers across 56 states in the US. The average General Practice Physician provider writes 2,872 Medicare Part D claims per year.
What drugs does MATTHEW HART, D.O. prescribe most often?
Based on 2023 Medicare Part D data, MATTHEW HART, D.O.'s most frequently prescribed drugs include Prednisone, Hydrocodone-Acetaminophen, Dexamethasone. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does MATTHEW HART, D.O. accept Medicare?
MATTHEW HART, D.O. appears in CMS Medicare data with 394 Part D claims and 199 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MATTHEW HART, D.O.'s credentials?
MATTHEW HART, D.O.'s NPI is 1417005893 with credentials D.O.. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology