NPPES file of Aug 9, 2026

Leroy Williams, M.D.

Diagnostic Radiology Physician · Washington, DC

Leroy Williams, M.D. is a diagnostic radiology physician with a practice address in Washington, District of Columbia, and NPI 1225134299, issued on Sep 16, 2006. Check the license (District of Columbia MD20694, as entered in NPPES) on the District of Columbia Board of Medicine; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1225134299
Name
Leroy Williams
Credential
M.D.
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
MD20694 DC
Self-reported in NPPES; status is on the state search
Practice location
Vamc 50 Irving St NW, Washington, DC 20422
Phone
(202) 745-8000
Enumerated
Sep 16, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(202) 745-2269
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest diagnostic radiology physician records → All 172 in District of Columbia → Look up another NPI →

Also registered at Vamc 50 Irving St NW

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Houtan Adib, M.D.Vascular & Interventional Radiology Physician1811093727
  2. Behram Pastakia, M.D.Nuclear Imaging & Therapy Physician1316043706
  3. Abbas Rahnema, M.D.Diagnostic Radiology Physician1366548703
  4. Drucilla Winston Davis, MSW, LGSWSocial Worker1831336510

Verify Leroy Williams in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersDistrict of Columbia Board of Medicine
    Search for license MD20694    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the District of Columbia license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Leroy Williams among 172 diagnostic radiology physician records in District of Columbia

Leroy Williams, M.D. is one of 172 diagnostic radiology physician records with a practice address in District of Columbia. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 30% of them.

  • NPI issued2006 · 30% of these records are older, 49% newer
  • In a Medicare fileNo · 78% of these records are
  • In the CMS Doctors and Clinicians fileNo · 79% of these records are
  • Record last updated2007 · 54% 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 District of Columbia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Diagnostic Radiology Physician providers in District of Columbia

There are 172 diagnostic radiology physician records in District of Columbia. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 172 in District of Columbia → Every provider in Washington → Diagnostic Radiology Physician nationwide →

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Abbas Rahnema, M.D.Washington, DC 204221366548703
  2. Brian Park, M.D.Washington, DC 203701215027008
  3. Maureen Debbas, M.D.Washington, DC 203071881620185
  4. Brendan Doherty, M.D.Washington, DC 203071790999183
  5. Sharon Seltzer, M.D.Washington, DC 203071235295791
  6. Paul Shogan, D.O.Washington, DC 203071700060274
  7. James SmirniotopoulosWashington, DC 203061235172685
  8. Bonnie Davis, MDWashington, DC 200601295801538

Common questions

What is Leroy Williams, M.D.'s NPI number?

Leroy Williams, M.D.'s National Provider Identifier (NPI) is 1225134299, issued on Sep 16, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Leroy Williams, M.D. located?

The NPPES record lists a practice address at Vamc 50 Irving St NW, Washington, DC, 20422. Phone: (202) 745-8000. Providers update this record themselves, so call before visiting.

How can I verify Leroy Williams, M.D.'s license?

NPPES lists District of Columbia license number MD20694, as entered by the provider. Search the District of Columbia Board of Medicine at https://dchealth.dc.gov/bomed. 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.