NPI registry status
Active
2026 NPPES data Neurological Surgery Physician NPI 1043290687 MD
Verify on CMS → William McCormick, MD
Neurological Surgery Physician in West Islip, 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 8,116 in Neurological Surgery 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.
Industry payments
$48.53
2 payments · CMS Open Payments (Sunshine Act)
What the federal data shows
William McCormick, MD is a Neurological Surgery Physician in West Islip, New York, listed in the federal CMS National Provider Identifier registry.
- $48.53
- industry payments (Sunshine Act)
- #98
- Neurological Surgery Physician rank among New York specialties
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.
CMS NPPES provider registry desk
NPI 1043290687 · Neurological Surgery Physician
NPI-10 · ENUM-LEGACY · TAX-MID · RX-NONE · BOOK-THIN · PHOTO-ENUM
- NPI-10 1043290687
- ENUM-LEGACY 2006
- TAX-MID 8K Neurological Surgery
- RX-NONE No Part D
- BOOK-THIN 493 in New York
- PHOTO-ENUM Bernard Bendok · 2006
◑
Board-eligible specialty (heuristic, not verified)
William McCormick, MD practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about William McCormick, MD?
Quality data not reportedPrimary specialty
Neurological Surgery Physician
Specialty distribution in New York
How Neurological Surgery Physician compares to other specialties among New York providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Neurological Surgery Physician. Verify directly:
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
Provider Details
| NPI | 1043290687 |
|---|---|
| Specialty | Neurological Surgery Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 01/19/2006 |
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 William McCormick, MD. Source: openpaymentsdata.cms.gov.
Total received
$49
Largest payer
Orthofix Medical, Inc.
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 William McCormick, MD. To verify William McCormick, 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.
Neurological Surgery Physician Overview
How William McCormick, MD fits within the Neurological Surgery Physician landscape nationally.
8,116
Neurological Surgery Physician Providers in US
53
States with Neurological Surgery Physician
181
Avg Claims per Provider
Nationwide Neurological Surgery Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for McCormick, both outside New York so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2006)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Neurological Surgery Physician Providers in New York
Other clinicians with the same primary specialty enrolled in New York, drawn from the same CMS NPPES roster as McCormick.
One of 493 Neurological Surgery Physician providers enrolled in New York, 5 are shown here.
Dr. Ira Abbott
MD
Bronx, NY
Dr. Assem Abdel Latif
M.D.
New York, NY
Dr. John Abrahams
MD
White Plains, NY
Dr. Jose Acefe
M.D.
Jamaica, NY
Dr. Mary Ann Adelfio
M.D
Bronxville, NY
Compare Neurological Surgery Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is William McCormick, MD's specialty? ▼
William McCormick, MD specializes in Neurological Surgery Physician and practices in West Islip, New York. Credentials: MD.
Where is William McCormick, MD located? ▼
William McCormick, MD is located at 380 MONTAUK HWY, West Islip, NY, 11795. Phone: (631) 422-5371.
What is William McCormick, MD's NPI number? ▼
William McCormick, MD's National Provider Identifier (NPI) is 1043290687, issued on 01/19/2006.
How many Neurological Surgery Physician providers are there in the US? ▼
There are 8,116 Neurological Surgery Physician providers across 53 states in the US. The average Neurological Surgery Physician provider writes 181 Medicare Part D claims per year.
Does William McCormick, MD accept Medicare? ▼
William McCormick, MD appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify William McCormick, MD's credentials? ▼
William McCormick, MD's NPI is 1043290687 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.
- 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
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 May 2026.