2026 NPPES data Anatomic Pathology & Clinical Pathology Physician NPI 1043503055 M.D.
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NATHAN LEE, M.D.

Anatomic Pathology & Clinical Pathology Physician in LITTLE ROCK, Arkansas. 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.
MIPS score
94.2832/100
▲ 11 pts above national avg 83.1 · [object Object]
What the federal data reveals: NATHAN LEE, M.D. is a Anatomic Pathology & Clinical Pathology Physician ([object Object]) practicing in LITTLE ROCK, Arkansas . Their CMS MIPS Final Score of 94.2832/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities .

What stands out: NATHAN LEE, M.D. reported a CMS MIPS final score of 94.2832 out of 100, above the 83.1 national average. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

NATHAN LEE, M.D. 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).

NATHAN LEE, M.D. at a glance

High performer (top quartile)

NPI registry status

Active

Issued 05/24/2011

NPI 1043503055

Primary specialty

Anatomic Pathology & Clinical Pathology Physician

Mid-sized

13,692 US NPIs in this specialty

MIPS final score

94.2832/100 11.1832% pts

Exceptional band

vs 83.1 national avg

Specialty distribution in Arkansas

How Anatomic Pathology & Clinical Pathology Physician compares to other specialties among Arkansas providers

Arkansas providers

Anatomic Pathology & Clinical Pathology Physician share within Arkansas

1. Anatomic Pathology & Clinical Pathology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Anatomic Pathology & Clinical Pathology Physician share within Arkansas

Medicare quality performance — MIPS

NATHAN LEE, M.D.'s 2023 MIPS final score plotted against the Anatomic Pathology & Clinical Pathology Physician national average

High performer (top quartile)
MIPS Final Score
94.2832/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Anatomic Pathology & Clinical Pathology Physician) — 94.2832/100 vs national avg 83.1

0%100%National avg83%94.3%
MIPS final score (Anatomic Pathology & Clinical Pathology Physician) — 94.2832/100 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).

NATHAN LEE, M.D. is a Anatomic Pathology & Clinical Pathology Physician provider practicing in LITTLE ROCK, Arkansas, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1043503055. 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.

NATHAN LEE, M.D. appears in the CMS NPPES registry as a Anatomic Pathology & Clinical Pathology Physician provider holding M.D. credentials at 4301 W MARKHAM ST # 517, LITTLE ROCK, AR, 72205, with a listed phone of (501) 686-5356. NPI 1043503055 was issued on 05/24/2011. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what LEE 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 prescribing data is not currently published for this NPI, which typically means the provider either wrote fewer than 11 Part D claims in the most recent reporting year, does not participate in Medicare, or practices in a specialty that rarely prescribes outpatient drugs. Absence of prescribing data is not a quality signal — many Anatomic Pathology & Clinical Pathology Physician providers operate outside Part D entirely. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 94.2832/100 for the 2023 performance year (Quality 88.5665), compared with the national average of 83.1.

Anatomic Pathology & Clinical Pathology Physician is a mid-sized specialty nationwide, with 13,692 enrolled providers across 55 states and an average of 284 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

4301 W MARKHAM ST # 517
LITTLE ROCK, AR 72205

Provider Details

NPI 1043503055
Specialty Anatomic Pathology & Clinical Pathology Physician
Credentials M.D.
Gender Male
NPI Issued 05/24/2011

CMS Quality Score (MIPS)

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

94.2832
Final Score
Avg: 83.1
88.5665
Quality

Reporting: Group practice

Hospital and facility affiliations

Facilities where NATHAN LEE, M.D. 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.

PATHOLOGY ASSOCIATES, P.C.
HUNTSVILLE, AL

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

Anatomic Pathology & Clinical Pathology Physician Overview

How NATHAN LEE, M.D. fits within the Anatomic Pathology & Clinical Pathology Physician landscape nationally.

13,692
Anatomic Pathology & Clinical Pathology Physician Providers in US
55
States with Anatomic Pathology & Clinical Pathology Physician
284
Avg Claims per Provider

Nearby Anatomic Pathology & Clinical Pathology Physician Providers in Arkansas

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

Compare Anatomic Pathology & Clinical Pathology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is NATHAN LEE, M.D.'s specialty?
NATHAN LEE, M.D. specializes in Anatomic Pathology & Clinical Pathology Physician and practices in LITTLE ROCK, Arkansas. Credentials: M.D..
What is NATHAN LEE, M.D.'s Medicare quality score?
NATHAN LEE, M.D. has a CMS MIPS Final Score of 94.2832/100 (Quality: 88.5665). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is NATHAN LEE, M.D. located?
NATHAN LEE, M.D. is located at 4301 W MARKHAM ST # 517, LITTLE ROCK, AR, 72205. Phone: (501) 686-5356.
What is NATHAN LEE, M.D.'s NPI number?
NATHAN LEE, M.D.'s National Provider Identifier (NPI) is 1043503055, issued on 05/24/2011.
How many Anatomic Pathology & Clinical Pathology Physician providers are there in the US?
There are 13,692 Anatomic Pathology & Clinical Pathology Physician providers across 55 states in the US. The average Anatomic Pathology & Clinical Pathology Physician provider writes 284 Medicare Part D claims per year.
Does NATHAN LEE, M.D. accept Medicare?
NATHAN LEE, M.D. appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify NATHAN LEE, M.D.'s credentials?
NATHAN LEE, M.D.'s NPI is 1043503055 with credentials M.D.. 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.
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