William Merva, MD
NPI 1689636821 · Neurology Physician · Princeton, WV
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Merva, MD is a Neurology Physician provider in Princeton, WV (NPI 1689636821).
Provider details
- NPI number
- 1689636821
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 14198 (WV)
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
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 100 New Hope RoadSuite 23Princeton, WV 24740-2143Phone: (304) 487-6144Fax: (304) 487-0148
Registry dates
- Enumerated
- 2006-04-04
- Last updated
- 2019-06-27
Frequently asked questions
- What is William Merva's NPI number?
- William Merva's National Provider Identifier (NPI) is 1689636821, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Merva's specialty?
- William Merva is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is William Merva located?
- William Merva's practice location on file with NPPES is 508 New Hope Rd Ste 7, Princeton, WV 24740-2265.
- What is William Merva's phone number?
- The practice phone number listed in the NPPES registry for William Merva is (304) 431-7200.
- Does William Merva accept Medicare?
- William Merva is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Merva's NPI active?
- Yes — William Merva's NPI (1689636821) is active in the NPPES registry as of the last update on 2019-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.