IndividualActive
William Walker, MD
NPI 1679556617 · Psychiatry Physician · Greenville, NC
William Walker, MD is a Psychiatry Physician provider in Greenville, NC (NPI 1679556617).
Provider details
- NPI number
- 1679556617
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 21523 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
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
600 Moye Blvd
Brody Medical Sciences Bldg., 4th Floor
Greenville, NC 27834-4300
Phone: (252) 744-2404
Fax: (252) 744-3815
Street-level locationGet directions
Mailing address
Po Box 751069
Charlotte, NC 28275-1069
Registry dates
- Enumerated
- 2005-11-23
- Last updated
- 2008-06-02
Frequently asked questions
- What is William Walker's NPI number?
- William Walker's National Provider Identifier (NPI) is 1679556617, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Walker's specialty?
- William Walker is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is William Walker located?
- William Walker's practice location on file with NPPES is 600 Moye Blvd, Greenville, NC 27834-4300.
- What is William Walker's phone number?
- The practice phone number listed in the NPPES registry for William Walker is (252) 744-2404.
- Is William Walker's NPI active?
- Yes — William Walker's NPI (1679556617) is active in the NPPES registry as of the last update on 2008-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.