William Frazier, MD, PHD
NPI 1295232270 · Neurology Physician · Bethesda, MD
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Frazier, MD, PHD is a Neurology Physician provider in Bethesda, MD (NPI 1295232270).
Provider details
- NPI number
- 1295232270
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0101278063 (VA)
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
8 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
- 2018-04-06
- Last updated
- 2023-09-07
- Certified
- 2023-09-07
Frequently asked questions
- What is William Frazier's NPI number?
- William Frazier's National Provider Identifier (NPI) is 1295232270, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Frazier's specialty?
- William Frazier is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is William Frazier located?
- William Frazier's practice location on file with NPPES is 10 Center Dr Ste 5c103, Bethesda, MD 20892-0004.
- What is William Frazier's phone number?
- The practice phone number listed in the NPPES registry for William Frazier is (301) 402-5891.
- Does William Frazier accept Medicare?
- William Frazier is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Frazier's NPI active?
- Yes — William Frazier's NPI (1295232270) is active in the NPPES registry as of the last update on 2023-09-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.