Marc Wilson
NPI 1275565251 · Family Medicine Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marc Wilson is a Family Medicine Physician provider in Baltimore, MD (NPI 1275565251).
Provider details
- NPI number
- 1275565251
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- D46771 (MD)
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 · 111 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 808 | 269 |
| Amlodipine Besylate | 503 | 159 |
| Losartan Potassium | 278 | 83 |
| Lisinopril | 248 | 83 |
| Gabapentin | 238 | 82 |
| Tamsulosin Hcl | 207 | 77 |
| Pantoprazole Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-07
- Last updated
- 2021-11-19
- Certified
- 2021-11-19
Frequently asked questions
- What is Marc Wilson's NPI number?
- Marc Wilson's National Provider Identifier (NPI) is 1275565251, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Wilson's specialty?
- Marc Wilson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marc Wilson located?
- Marc Wilson's practice location on file with NPPES is 815 E Pratt St, Baltimore, MD 21202-4889.
- What is Marc Wilson's phone number?
- The practice phone number listed in the NPPES registry for Marc Wilson is (410) 637-5700.
- Does Marc Wilson accept Medicare?
- Marc Wilson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marc Wilson's NPI active?
- Yes — Marc Wilson's NPI (1275565251) is active in the NPPES registry as of the last update on 2021-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.