John Langlois, MS, LLP
NPI 1003901943 · Intellectual & Developmental Disabilities Psychologist · Bloomfield Hills, MI
John Langlois, MS, LLP is a Intellectual & Developmental Disabilities Psychologist provider in Bloomfield Hills, MI (NPI 1003901943).
Provider details
- NPI number
- 1003901943
- Entity type
- Individual
- Primary specialty
- Intellectual & Developmental Disabilities PsychologistBehavioral Health & Social Service Providers
- Credential
- MS, LLP
- Sex
- Male
- Sole proprietor
- No
- License
- 6301008669 (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
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
- 2006-10-04
- Last updated
- 2014-04-11
Frequently asked questions
- What is John Langlois's NPI number?
- John Langlois's National Provider Identifier (NPI) is 1003901943, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Langlois's specialty?
- John Langlois is listed in the NPPES registry with a primary specialty of Intellectual & Developmental Disabilities Psychologist (Behavioral Health & Social Service Providers).
- Where is John Langlois located?
- John Langlois's practice location on file with NPPES is 2550 S Telegraph Rd, Bloomfield Hills, MI 48302-0950.
- What is John Langlois's phone number?
- The practice phone number listed in the NPPES registry for John Langlois is (248) 322-0001.
- Is John Langlois's NPI active?
- Yes — John Langlois's NPI (1003901943) is active in the NPPES registry as of the last update on 2014-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.