Richard Wilson, M.D.
NPI 1255486221 · Rheumatology Physician · Washington, DC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Richard Wilson, M.D. is a Rheumatology Physician provider in Washington, DC (NPI 1255486221).
Provider details
- NPI number
- 1255486221
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD11903 (DC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 50 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Montelukast Sodium | 88 |
| Atorvastatin Calcium | 79 |
| Fluticasone Propionate | 69 |
| Tamsulosin Hcl | 59 |
| Chlorhexidine Gluconate | 51 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 49 |
| Hydrochlorothiazide | 45 |
| Amlodipine Besylate | 43 |
| Lactulose | 37 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-23
- Last updated
- 2008-06-24
Frequently asked questions
- What is Richard Wilson's NPI number?
- Richard Wilson's National Provider Identifier (NPI) is 1255486221, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Wilson's specialty?
- Richard Wilson is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Wilson located?
- Richard Wilson's practice location on file with NPPES is 106 Irving St Nw, Washington, DC 20010-2927.
- What is Richard Wilson's phone number?
- The practice phone number listed in the NPPES registry for Richard Wilson is (202) 723-8000.
- Does Richard Wilson accept Medicare?
- Richard Wilson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Richard Wilson's NPI active?
- Yes — Richard Wilson's NPI (1255486221) is active in the NPPES registry as of the last update on 2008-06-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.