2026 NPPES data Neurology Physician NPI 1861489601 MD
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Mustafa Khan, MD

Neurology Physician in Stony Brook, New York.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 20,467 in Neurology Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
MIPS score
88.2/100
▲ 5 pts above national avg 83.5 · Above neutral
Industry payments
$21.72
1 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

Mustafa Khan, MD reported a CMS MIPS final score of 88.2/100 - above the 83.5 national average.

88.2/100
MIPS score · +5 vs avg
Likely
board-certified (heuristic)
≥54th
pct among measured MIPS (lower-bound band)

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.

Federal trust snapshot

What official records show about Mustafa Khan, MD

Federal records show an active NPI with a CMS quality score on file — objective federal reporting, not patient reviews.

  • Verified

    NPI registry status

    Active listing in the CMS National Provider Identifier Registry (NPI 1861489601), first enumerated 10/05/2005.

    Source: CMS NPPES

  • Not in federal data

    Medicare Part D participation

    No 2023 Medicare Part D prescribing volume appears in the CMS public file for this NPI (may reflect specialty, new enrollment, or non-prescribing role).

    Source: CMS Part D Prescriber PUF

  • Reported

    CMS quality reporting (MIPS)

    Reported a CMS MIPS final score of 88.2/100 in the Quality Payment Program — a federal quality measure, not a patient review.

    Source: CMS Quality Payment Program

  • Reported

    Board certification signal

    Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.

    Source: NUCC taxonomy + CMS participation heuristic

  • Reported

    Hospital affiliations

    11 CMS Care Compare hospital affiliations on record — practice footprint from the Doctors and Clinicians file.

    Source: CMS Care Compare

  • Reported

    Industry payment transparency

    $21.72 in reported industry payments (1 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.

    Source: CMS Open Payments

  • State context

    State board disciplinary context

    New York statewide board action statistics are published annually — these figures describe aggregate state activity, not Mustafa Khan, MD's individual license status. Verify directly with the state medical board.

    Source: NYSBPMC annual report 2023

  • Not in federal data

    Individual sanction lookup

    PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.

    Source: State medical board / FSMB

This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.

CMS NPPES provider registry desk

NPI 1861489601 · Neurology Physician

NPI-10 · ENUM-LEGACY · TAX-MID · MIPS-ABOVE · BOOK-LIGHT · PHOTO-FINISH

  • NPI-10 1861489601
  • ENUM-LEGACY 2005
  • TAX-MID 20K Neurology Physician
  • MIPS-ABOVE 88.2/100
  • BOOK-LIGHT 1,641 in New York
  • PHOTO-FINISH Sonya Brooks, MD · ±0.0

MIPS final-score neighbourhood

Same-specialty nationwide peers by CMS final score, not geographic proximity

MIPS pts

What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).

Source CMS Quality Payment Program (MIPS) As of 2023

Mustafa Khan, MD's MIPS score vs every measured U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.

88 ≥ 54th percentile 54% of 454,083 measured providers are in lower value bands

0–10: 8,684 measured providers (2%). Below this entry. 10–20: 3,008 measured providers (1%). Below this entry. 20–30: 3,069 measured providers (1%). Below this entry. 30–40: 2,746 measured providers (1%). Below this entry. 40–50: 2,928 measured providers (1%). Below this entry. 50–60: 5,882 measured providers (1%). Below this entry. 60–70: 13,906 measured providers (3%). Below this entry. 70–80: 94,570 measured providers (21%). Below this entry. 80–90: 129,887 measured providers (29%). This entry sits in this band. 90+: 189,403 measured providers (42%). Above this entry. This provider 0 100 every measured MIPS clinician, bucketed by value

Each bar is a band; taller bars hold more measured 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.

The percentile is a conservative whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.

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

Board certification likely (heuristic, not verified)

Mustafa Khan, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 11 hospital affiliations - 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 Mustafa Khan, MD?

High performer (top quartile)

NPI registry status

Active

Issued 10/05/2005

NPI 1861489601

Primary specialty

Neurology Physician

Mid-sized

20,467 US NPIs in this specialty

MIPS final score

88.2/100 4.7 pts vs avg

Above neutral band

vs 83.5 national avg

Specialty distribution in New York

How Neurology Physician compares to other specialties among New York providers

New York providers
Student in an Organized Heal…8%Registered Nurse5.2%Clinical Social Worker4.9%Social Worker4.5%Speech-Language Pathologist4.5%Licensed Practical Nurse4.3%Neurology Physician0.3%
Largest specialties in New York (% of in-state providers)

Medicare quality performance, MIPS

Mustafa Khan, MD's 2023 MIPS final score plotted against the Neurology Physician national average

High performer (top quartile)
MIPS Final Score
88.2/100
vs 83.5 national avg · 2023 performance year
0%100%National avg84%88.2%
MIPS final score (Neurology Physician) - 88.2/100 vs national avg 83.5
How MIPS and board certification work

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).

Practice Address

100 NICOLLS RD
Stony Brook, NY 11794

Provider Details

NPI 1861489601
Specialty Neurology Physician
Credentials MD
Gender Male
NPI Issued 10/05/2005

CMS Quality Score (MIPS)

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

88.1659
Final Score
Measured-score avg: 83.5
80.9119
Quality
65.8748
Cost
98
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where Mustafa Khan, 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.

According to CMS billing records, Mustafa Khan, MD is affiliated with 11 Medicare-billing facilities across 6 states, 1 of which carry a CMS Hospital overall star rating.

Singing River Health System
★☆☆☆☆ 1/5
Ocean Springs, MS
Acute Care Hospitals
CMS CCN: 250040
Centra Medical Group LLC
Liverpool, NY
Freeman-Oak Hill Health System
Joplin, MO
Hannibal Regional Healthcare System Inc
Hannibal, MO
Hendricks County Hospital
Danville, IN
North Oaks Medical Center LLC
Kingston, NY
Novant Health Medical Group, LLC
Charlotte, NC
Vidant Medical Group LLC
Kingston, NY
Wakemed
Raleigh, NC
Wellmont Medical Associates Inc
Kingsport, TN
Wyoming County
Warsaw, NY
Critical Access Hospitals
CMS CCN: 331323

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

Industry payments received (2024) - CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Mustafa Khan, MD. Source: openpaymentsdata.cms.gov.

Total received

$22

Largest payer

AstraZeneca Pharmaceuticals LP

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

License & disciplinary context - New York NYSBPMC 2023 annual report

Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~100K New York medical licensees in 2023 - they are NOT specific to Mustafa Khan, MD. To verify Mustafa Khan, MD's current license status, search the NYSBPMC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

312
Total board actions, New York 2023
Across 302 cases
3.12
Actions per 1,000 licensees
New York statewide rate
probation
Most common action type
89 cases

NYSBPMC publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the New York disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Neurology Physician Overview

How Mustafa Khan, MD fits within the Neurology Physician landscape nationally.

20,467
Neurology Physician Providers in US
54
States with Neurology Physician
1,356
Avg Claims per Provider

Nationwide Neurology Physician peers with similar MIPS or enrollment year

Two federal-record peer sets for Khan, both outside New York so the neighborhoods are not geographic containment.

Similar MIPS final score

Nearest same-specialty clinicians by CMS MIPS final score (88.2 here).

Same NPPES enumeration year (2005)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Nearby Neurology Physician Providers in New York

Other clinicians with the same primary specialty enrolled in New York, drawn from the same CMS NPPES roster as Khan.

One of 1,641 Neurology Physician providers enrolled in New York, 5 are shown here.

Compare Neurology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is Mustafa Khan, MD's specialty?
Mustafa Khan, MD specializes in Neurology Physician and practices in Stony Brook, New York. Credentials: MD.
What is Mustafa Khan, MD's Medicare quality score?
Mustafa Khan, MD has a CMS MIPS Final Score of 88.2/100 (Quality: 80.9, Cost: 65.9). The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Mustafa Khan, MD located?
Mustafa Khan, MD is located at 100 NICOLLS RD, Stony Brook, NY, 11794. Phone: (631) 444-8118.
What is Mustafa Khan, MD's NPI number?
Mustafa Khan, MD's National Provider Identifier (NPI) is 1861489601, issued on 10/05/2005.
How many Neurology Physician providers are there in the US?
There are 20,467 Neurology Physician providers across 54 states in the US. The average Neurology Physician provider writes 1,356 Medicare Part D claims per year.
Does Mustafa Khan, MD accept Medicare?
Mustafa Khan, MD appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Mustafa Khan, MD's credentials?
Mustafa Khan, MD's NPI is 1861489601 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

View source datasets and methodology notes
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 August 2026 (NPPES) / 2024 (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

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.