Marcel Williams, MD
NPI 1548908767 · Family Medicine Physician · Poughkeepsie, NY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marcel Williams, MD is a Family Medicine Physician provider in Poughkeepsie, NY (NPI 1548908767).
Provider details
- NPI number
- 1548908767
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 337045 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-05-26
- Last updated
- 2025-07-10
- Certified
- 2025-07-10
Frequently asked questions
- What is Marcel Williams's NPI number?
- Marcel Williams's National Provider Identifier (NPI) is 1548908767, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcel Williams's specialty?
- Marcel Williams is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marcel Williams located?
- Marcel Williams's practice location on file with NPPES is 75 Washington St, Poughkeepsie, NY 12601-2303.
- What is Marcel Williams's phone number?
- The practice phone number listed in the NPPES registry for Marcel Williams is (844) 400-1975.
- Does Marcel Williams accept Medicare?
- Marcel Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marcel Williams's NPI active?
- Yes — Marcel Williams's NPI (1548908767) is active in the NPPES registry as of the last update on 2025-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.