William Richards, PHD
NPI 1639178684 · Clinical Psychologist · Powell, TN
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Richards, PHD is a Clinical Psychologist provider in Powell, TN (NPI 1639178684).
Provider details
- NPI number
- 1639178684
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- No
- License
- P1885 (TN)
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
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
Mailing address
Registry dates
- Enumerated
- 2005-07-20
- Last updated
- 2017-11-30
Frequently asked questions
- What is William Richards's NPI number?
- William Richards's National Provider Identifier (NPI) is 1639178684, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Richards's specialty?
- William Richards is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is William Richards located?
- William Richards's practice location on file with NPPES is 7714 Conner Rd, Powell, TN 37849-3559.
- What is William Richards's phone number?
- The practice phone number listed in the NPPES registry for William Richards is (865) 947-6220.
- Does William Richards accept Medicare?
- William Richards is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Richards's NPI active?
- Yes — William Richards's NPI (1639178684) is active in the NPPES registry as of the last update on 2017-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.