James T. Williams, MD
Family Medicine Physician · Washington, DC
James T. Williams, MD is a family medicine physician with a practice address in Washington, District of Columbia, and NPI 1770664534, issued on Oct 18, 2006. Check the license (District of Columbia MD038488, as entered in NPPES) on the District of Columbia Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- James T. Williams
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- MD038488 DC
D70796 MD
Self-reported in NPPES; status is on the state search - Practice location
- 5215 Loughboro RD NW Ste 310, Washington, DC 20016
- Phone
- (202) 244-9300
- Enumerated
- Oct 18, 2006
- Record last updated
- Jan 27, 2026
- Fax
- (202) 244-9301
- Medicare enrollment
- Enrolled (PECOS I20110706000048); accepts Medicare assignment
- Medical or professional school
- Virginia Commonwealth University, School Of Medicine, 1998
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 350 in District of Columbia → Look up another NPI →
Also registered at 5215 Loughboro RD NW Ste 310
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amy Stone, M.D.Internal Medicine Physician1013086347
Verify James T. Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDistrict of Columbia Board of Medicine
Search for license MD038488Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
24% fewer Medicare Part D claims than the average family medicine physician in 2024
2,699 Medicare Part D claims for 215 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 56 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium154 claims
- Atorvastatin Calcium151 claims
- Losartan Potassium125 claims
- Levothyroxine Sodium107 claims
- Amlodipine Besylate102 claims
- Metoprolol Succinate68 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 71.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $18.59
1 payment: food and beverage; the largest payer was GlaxoSmithKline, LLC. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Complete Concierge Care Medical OFWashington, DC
- Suburban/nrh Medical Rehabilitation IncBethesda, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James T. Williams among 350 family medicine physician records in District of Columbia
James T. Williams, MD is one of 350 family medicine physician records with a practice address in District of Columbia. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 69% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated1998 · median 2012 among the 182 with a school on file
- Record last updated2026 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X 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).
Family Medicine Physician providers in District of Columbia
There are 350 family medicine physician records in District of Columbia.
All 350 in District of Columbia → Every provider in Washington → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Kelsey Boyle, DOWashington, DC 200161083271019
- Kenneth Lin, M.D.Washington, DC 200161497767248
- Erica McClaskey, MDWashington, DC 200161699973651
- Mary McDonald, M.D.Washington, DC 200161356447692
- David Schutt, MDWashington, DC 200161174545941
- Tobie-Lynn Smith, MDWashington, DC 200161083747091
- Rehan Talibi, DOWashington, DC 200161275093395
- Jeffrey Weinfeld, MDWashington, DC 200161407886575
Common questions
What is James T. Williams, MD's NPI number?
James T. Williams, MD's National Provider Identifier (NPI) is 1770664534, issued on Oct 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James T. Williams, MD located?
The NPPES record lists a practice address at 5215 Loughboro RD NW Ste 310, Washington, DC, 20016. Phone: (202) 244-9300. Providers update this record themselves, so call before visiting.
How can I verify James T. Williams, MD's license?
NPPES lists District of Columbia license number MD038488, 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.
How much does James T. Williams, MD prescribe under Medicare Part D?
In 2024, James T. Williams, MD had 2,699 Medicare Part D claims for 215 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is James T. Williams, MD's MIPS final score?
The 2023 MIPS final score is 71.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.