Stephen Thomas, PH.D.
NPI 1285640268 · Psychologist · Holland, MI
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Thomas, PH.D. is a Psychologist provider in Holland, MI (NPI 1285640268).
Provider details
- NPI number
- 1285640268
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 6301010135 (MI)
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
- 2006-07-31
- Last updated
- 2007-07-09
Frequently asked questions
- What is Stephen Thomas's NPI number?
- Stephen Thomas's National Provider Identifier (NPI) is 1285640268, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Thomas's specialty?
- Stephen Thomas is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Stephen Thomas located?
- Stephen Thomas's practice location on file with NPPES is 926 Washington Ave, Holland, MI 49423-7725.
- What is Stephen Thomas's phone number?
- The practice phone number listed in the NPPES registry for Stephen Thomas is (616) 820-7380.
- Does Stephen Thomas accept Medicare?
- Stephen Thomas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Thomas's NPI active?
- Yes — Stephen Thomas's NPI (1285640268) 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.