Gerald Willis, F.S.A.C.
NPI 1952428286 · Addiction (Substance Use Disorder) Counselor · Highland Park, MI
Gerald Willis, F.S.A.C. is a Addiction (Substance Use Disorder) Counselor provider in Highland Park, MI (NPI 1952428286).
Provider details
- NPI number
- 1952428286
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- F.S.A.C.
- Sex
- Male
- Sole proprietor
- No
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
83% 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
- 2007-03-23
- Last updated
- 2007-07-26
Frequently asked questions
- What is Gerald Willis's NPI number?
- Gerald Willis's National Provider Identifier (NPI) is 1952428286, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gerald Willis's specialty?
- Gerald Willis is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Gerald Willis located?
- Gerald Willis's practice location on file with NPPES is 13220 Woodward Ave, Highland Park, MI 48203-3610.
- What is Gerald Willis's phone number?
- The practice phone number listed in the NPPES registry for Gerald Willis is (313) 852-1637.
- Is Gerald Willis's NPI active?
- Yes — Gerald Willis's NPI (1952428286) is active in the NPPES registry as of the last update on 2007-07-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.