NPPES file of Aug 9, 2026

Gerald Willis, F.S.A.C.

Addiction (Substance Use Disorder) Counselor · Highland Park, MI

Gerald Willis, F.S.A.C. is an addiction (substance use disorder) counselor with a practice address in Highland Park, Michigan, and NPI 1952428286, issued on Mar 23, 2007. Check the license with the Michigan board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1952428286
Name
Gerald Willis
Credential
F.S.A.C.
Primary taxonomy
Addiction (Substance Use Disorder) Counselor 101YA0400X
Practice location
13220 Woodward Ave, Highland Park, MI 48203
Phone
(313) 852-1637
Enumerated
Mar 23, 2007
Record last updated
Jul 26, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicaid ID
3022440 MI
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest addiction (substance use disorder) counselor records → All 2,317 in Michigan → Look up another NPI →

Also registered at 13220 Woodward Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Conrad Bobb-Semple, FAODPAddiction (Substance Use Disorder) Counselor1376661959
  2. Illene Bosley, MS, CAC-IAddiction (Substance Use Disorder) Counselor1225156177
  3. Alisa Gordon, LPNLicensed Practical Nurse1386762185
  4. Sundra Kollie, M.S.Addiction (Substance Use Disorder) Counselor1417072018
  5. Kathy Parker, LPNLicensed Practical Nurse1407975758
  6. Janice Smith, CAC-MAddiction (Substance Use Disorder) Counselor1437277035

Verify Gerald Willis in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Michigan board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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Gerald Willis among 2,317 addiction (substance use disorder) counselor records in Michigan

Gerald Willis, F.S.A.C. is one of 2,317 addiction (substance use disorder) counselor records with a practice address in Michigan. 2% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 5% of them.

  • NPI issued2007 · 5% of these records are older, 82% newer
  • In a Medicare fileNo · 2% of these records are
  • In the CMS Doctors and Clinicians fileNo · 3% of these records are
  • Record last updated2007 · 68% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YA0400X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

47 addiction (substance use disorder) counselor records list a practice address in Highland Park

They are 47 of the 243 NPPES records with a practice address in Highland Park, and 2,317 addiction (substance use disorder) counselor records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 2,317 in Michigan → Every provider in Highland Park → Addiction (Substance Use Disorder) Counselor nationwide →

The 8 addiction (substance use disorder) counselor records with the nearest ZIP codes

  1. Pamela Alexander, MS, NCAC II, CAC IIHighland Park, MI 482031083747042
  2. Marvin ArnoldDetroit, MI 482031740307818
  3. Shirley ArringtonDetroit, MI 482031134247596
  4. Jewell BaltimoreDetroit, MI 482031073631453
  5. Rosalyn BensonDetroit, MI 482031992822902
  6. Conrad Bobb-Semple, FAODPHighland Park, MI 482031376661959
  7. Sheila ChateauDetroit, MI 482031235257627
  8. Cheryl Cohill, COUNSELORDetroit, MI 482031033233044

Common questions

What is Gerald Willis, F.S.A.C.'s NPI number?

Gerald Willis, F.S.A.C.'s National Provider Identifier (NPI) is 1952428286, issued on Mar 23, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Gerald Willis, F.S.A.C. located?

The NPPES record lists a practice address at 13220 Woodward Ave, Highland Park, MI, 48203. Phone: (313) 852-1637. Providers update this record themselves, so call before visiting.

How can I verify Gerald Willis, F.S.A.C.'s license?

Search the Michigan board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.