William Brock, PH.D.
NPI 1336161520 · Clinical Psychologist · Richmond, VA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Brock, PH.D. is a Clinical Psychologist provider in Richmond, VA (NPI 1336161520).
Provider details
- NPI number
- 1336161520
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1399 (VA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-24
- Last updated
- 2007-07-09
Frequently asked questions
- What is William Brock's NPI number?
- William Brock's National Provider Identifier (NPI) is 1336161520, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Brock's specialty?
- William Brock is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is William Brock located?
- William Brock's practice location on file with NPPES is 1241 Mall Dr, Richmond, VA 23235-4737.
- What is William Brock's phone number?
- The practice phone number listed in the NPPES registry for William Brock is (804) 794-8828.
- Does William Brock accept Medicare?
- William Brock is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Brock's NPI active?
- Yes — William Brock's NPI (1336161520) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.