IndividualActive
William Laffrey, LLP
NPI 1538209259 · Psychologist · Detroit, MI
William Laffrey, LLP is a Psychologist provider in Detroit, MI (NPI 1538209259).
Provider details
- NPI number
- 1538209259
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- LLP
- Sex
- Male
- Sole proprietor
- No
- License
- 6301009003 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
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
17321 Telegraph Rd
Detroit, MI 48219-3132
Phone: (313) 531-2500
Street-level locationGet directions
Mailing address
13238 Grand Haven Dr
Sterling Heights, MI 48312-3231
Registry dates
- Enumerated
- 2007-02-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Laffrey's NPI number?
- William Laffrey's National Provider Identifier (NPI) is 1538209259, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Laffrey's specialty?
- William Laffrey is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is William Laffrey located?
- William Laffrey's practice location on file with NPPES is 17321 Telegraph Rd, Detroit, MI 48219-3132.
- What is William Laffrey's phone number?
- The practice phone number listed in the NPPES registry for William Laffrey is (313) 531-2500.
- Is William Laffrey's NPI active?
- Yes — William Laffrey's NPI (1538209259) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.