William Louie Simpson, MD
Diagnostic Radiology Physician · New York, NY
William Louie Simpson, MD is a diagnostic radiology physician with a practice address in New York, New York, and NPI 1285634451, issued on Jul 28, 2005. Check the license (New York 202773, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- William Louie Simpson
- Credential
- MD
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- 202773 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1176 5TH Ave, New York, NY 10029
- Phone
- (212) 241-6381
- Enumerated
- Jul 28, 2005
- Record last updated
- Nov 4, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (212) 410-1973
- Medicaid ID
- 02061732 NY
- Medicare enrollment
- Enrolled (PECOS I20080430000092); accepts Medicare assignment
- Medical or professional school
- Medical University Of South Carolina College Of Medicine, 1994
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 3,146 in New York → Look up another NPI →
Also registered at 1176 5TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lauren Abrams, MWMidwife1750481073
- Claire AlcusStudent in an Organized Health Care Education/Training Program1164360194
- Sheena Ali, APNAdult Health Nurse Practitioner1104280049
- David Anderson, MDSurgical Oncology Physician1104084441
- Pamela Argiriadi, M.D.Body Imaging Physician1699945014
- Jennifer Ashton, LMTMassage Therapist1316451529
Verify William Louie Simpson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 202773Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Fpa Hospital BasedNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Louie Simpson among 3,146 diagnostic radiology physician records in New York
William Louie Simpson, MD is one of 3,146 diagnostic radiology physician records with a practice address in New York. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 85% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1994 · median 2002 among the 2,169 with a school on file
- Record last updated2011 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
950 diagnostic radiology physician records list a practice address in New York
They are 950 of the 98,468 NPPES records with a practice address in New York, and 3,146 diagnostic radiology physician records in New York.
All 3,146 in New York → Every provider in New York → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Laura Beitia, MDNew York, NY 100291841290905
- Bradley Delman, MDNew York, NY 100291306846738
- Ronald Glass, MDNew York, NY 100291447250899
- Kathleen Halton, MDNew York, NY 100291851380711
- David Lerner, MDNew York, NY 100291568462802
- Laurie Margolies, MDNew York, NY 100291770578379
- Thomas Naidich, MDNew York, NY 100291073513354
- Dana Rausch, MDNew York, NY 100291578563870
Common questions
What is William Louie Simpson, MD's NPI number?
William Louie Simpson, MD's National Provider Identifier (NPI) is 1285634451, issued on Jul 28, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William Louie Simpson, MD located?
The NPPES record lists a practice address at 1176 5TH Ave, New York, NY, 10029. Phone: (212) 241-6381. Providers update this record themselves, so call before visiting.
How can I verify William Louie Simpson, MD's license?
NPPES lists New York license number 202773, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.