William Birkhill, PH.D.
NPI 1740229772 · Psychologist · Farmington Hills, MI
William Birkhill, PH.D. is a Psychologist provider in Farmington Hills, MI (NPI 1740229772).
Provider details
- NPI number
- 1740229772
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- License
- 002936 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
- 2006-06-05
- Last updated
- 2025-09-11
Frequently asked questions
- What is William Birkhill's NPI number?
- William Birkhill's National Provider Identifier (NPI) is 1740229772, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Birkhill's specialty?
- William Birkhill is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is William Birkhill located?
- William Birkhill's practice location on file with NPPES is 33045 Hamilton Ct, Farmington Hills, MI 48334-3385.
- What is William Birkhill's phone number?
- The practice phone number listed in the NPPES registry for William Birkhill is (248) 848-1558.
- Is William Birkhill's NPI active?
- Yes — William Birkhill's NPI (1740229772) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.