2026 NPPES data Internal Medicine Physician NPI 1225244635 MD
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MARSHALL FLEURANT, MD

Internal Medicine Physician in KENNESAW, Georgia. 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
6K
Medicare Part D claims · 1K beneficiaries · Internal Medicine Physician avg: 3K
Generic prescribing
83%
generic claims · 17% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
94.5685/100
▲ 11 pts above national avg 83.1 · [object Object]

What the federal data shows

MARSHALL FLEURANT, MD reported a CMS MIPS final score of 94.5685/100 — above the 83.1 national average — and filed 5,840 Medicare Part D claims in 2023.

94.5685/100
MIPS score · +11 vs avg
6K
Part D claims, 2023
83%
generic prescribing
Likely
board-certified (heuristic)

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) — no proprietary rating or editorial opinion is applied.

MARSHALL FLEURANT, MD's MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

95 Top 25% higher than 75% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). Below this entry. 80–90: 129,887 scored providers (27%). Below this entry. 90–100: 189,403 scored providers (40%). This entry sits in this band. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored providers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Merit-based Incentive Payment System (MIPS) · 2023

Board certification likely (heuristic — not verified)

MARSHALL FLEURANT, MD 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).

What does the federal data show about MARSHALL FLEURANT, MD?

High performer (top quartile)

NPI registry status

Active

Issued 05/15/2007

NPI 1225244635

Primary specialty

Internal Medicine Physician

High-volume

172,858 US NPIs in this specialty

Medicare Part D claims

5,840 115% vs specialty avg

2023 prescription claims

Specialty avg: 2,716

MIPS final score

94.5685/100 11.468500000000006% pts

Exceptional band

vs 83.1 national avg

Specialty distribution in Georgia

How Internal Medicine Physician compares to other specialties among Georgia providers

Georgia providers

Internal Medicine Physician share within Georgia

1. Internal Medicine Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Internal Medicine Physician share within Georgia

Medicare quality performance — MIPS

MARSHALL FLEURANT, MD's 2023 MIPS final score plotted against the Internal Medicine Physician national average

High performer (top quartile)
MIPS Final Score
94.5685/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Internal Medicine Physician) — 94.5685/100 vs national avg 83.1

0%100%National avg83%94.6%
MIPS final score (Internal Medicine Physician) — 94.5685/100 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).

MARSHALL FLEURANT, MD appears in the CMS NPPES registry as a Internal Medicine Physician provider holding MD credentials at 750 TOWNPARK LANE, KENNESAW, GA, 30144, with a listed phone of (770) 514-5401. NPI 1225244635 was issued on 05/15/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what FLEURANT 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 5,840 prescription claims written by this provider, covering 1,394 Medicare beneficiaries and totaling roughly $840K in drug spend, split 17% brand-name and 83% generic by claim count. 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 94.5685/100 for the 2023 performance year (Quality 78.4959, Cost 75.5403), compared with the national average of 83.1.

Internal Medicine Physician is a high-volume specialty nationwide, with 172,858 enrolled providers across 56 states and an average of 2,716 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

750 TOWNPARK LANE
KENNESAW, GA 30144

Provider Details

NPI 1225244635
Specialty Internal Medicine Physician
Credentials MD
Gender Male
NPI Issued 05/15/2007

CMS Quality Score (MIPS)

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

94.5685
Final Score
Avg: 83.1
78.4959
Quality
75.5403
Cost
100
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where MARSHALL FLEURANT, MD 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.

EMORY MEDICAL CARE FOUNDATION INC
ATLANTA, GA

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

Brand vs generic prescribing mix · Typical

MARSHALL FLEURANT, MD — brand share 17.0%
Specialty average (est.)

17% brand-name claims vs 83% generic, on 5,840 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

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

5,840
Total Claims
$840K
Total Drug Cost
1,394
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
12,111
Total Day Supply
357,677
Brand vs Generic
17% brand / 83% generic
Brand Drug Cost
$729K
Generic Drug Cost
$106K
Antibiotic Claims
16

Patient Demographics

Average Patient Age
67.9 years
Avg HCC Risk Score
1.76
Gender Split
62% female / 38% male
Age Distribution
<65: 361, 65-74: 768, 75-84: 226, 85+: 39

Top Prescribed Drugs (Medicare Part D)

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

What MARSHALL FLEURANT, MD prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Amlodipine Besylate
498
Atorvastatin Calcium
382
Lisinopril
260
Albuterol Sulfate Hfa
Albuterol Sulfate
252
Gabapentin
238
Metformin Hcl
229
Rosuvastatin Calcium
191
Losartan Potassium
189
Hydrochlorothiazide
165
Diclofenac Sodium
149

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

Internal Medicine Physician Overview

How MARSHALL FLEURANT, MD fits within the Internal Medicine Physician landscape nationally.

172,858
Internal Medicine Physician Providers in US
56
States with Internal Medicine Physician
2,716
Avg Claims per Provider

MARSHALL FLEURANT, MD's 5,840 claims are above the specialty average of 2,716.

Nearby Internal Medicine Physician Providers in Georgia

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

Compare Internal Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is MARSHALL FLEURANT, MD's specialty?
MARSHALL FLEURANT, MD specializes in Internal Medicine Physician and practices in KENNESAW, Georgia. Credentials: MD.
How much does MARSHALL FLEURANT, MD prescribe under Medicare Part D?
In 2023, MARSHALL FLEURANT, MD wrote 5,840 Medicare Part D claims totaling $840K in drug costs for 1,394 beneficiaries.
What is MARSHALL FLEURANT, MD's Medicare quality score?
MARSHALL FLEURANT, MD has a CMS MIPS Final Score of 94.5685/100 (Quality: 78.4959, Cost: 75.5403). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is MARSHALL FLEURANT, MD located?
MARSHALL FLEURANT, MD is located at 750 TOWNPARK LANE, KENNESAW, GA, 30144. Phone: (770) 514-5401.
What is MARSHALL FLEURANT, MD's NPI number?
MARSHALL FLEURANT, MD's National Provider Identifier (NPI) is 1225244635, issued on 05/15/2007.
Does MARSHALL FLEURANT, MD prescribe more brand-name or generic drugs?
MARSHALL FLEURANT, MD's prescribing is 17% brand-name and 83% generic drugs by claim count, with $729K in brand drug costs.
How many Internal Medicine Physician providers are there in the US?
There are 172,858 Internal Medicine Physician providers across 56 states in the US. The average Internal Medicine Physician provider writes 2,716 Medicare Part D claims per year.
What drugs does MARSHALL FLEURANT, MD prescribe most often?
Based on 2023 Medicare Part D data, MARSHALL FLEURANT, MD's most frequently prescribed drugs include Amlodipine Besylate, Atorvastatin Calcium, Lisinopril. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does MARSHALL FLEURANT, MD accept Medicare?
MARSHALL FLEURANT, MD appears in CMS Medicare data with 5,840 Part D claims and 1,394 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MARSHALL FLEURANT, MD's credentials?
MARSHALL FLEURANT, MD's NPI is 1225244635 with credentials MD. 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