Michael Gillen, PH.D.
NPI 1477925121 · Clinical Psychologist · Union Grove, WI
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Gillen, PH.D. is a Clinical Psychologist provider in Union Grove, WI (NPI 1477925121).
Provider details
- NPI number
- 1477925121
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 3313-57 (WI)
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
10 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
- 2015-10-21
- Last updated
- 2023-11-15
- Certified
- 2023-11-15
Frequently asked questions
- What is Michael Gillen's NPI number?
- Michael Gillen's National Provider Identifier (NPI) is 1477925121, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Gillen's specialty?
- Michael Gillen is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Michael Gillen located?
- Michael Gillen's practice location on file with NPPES is 21425 Spring Street, Union Grove, WI 53182.
- What is Michael Gillen's phone number?
- The practice phone number listed in the NPPES registry for Michael Gillen is (262) 878-7020.
- Does Michael Gillen accept Medicare?
- Michael Gillen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Gillen's NPI active?
- Yes — Michael Gillen's NPI (1477925121) is active in the NPPES registry as of the last update on 2023-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.