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1 on 1 Professional Counseling Service Pllc

Mental Health Counselor in Detroit, MI · enumerated 2013 · authorized official Gwendolyn Hayes, Psychotherapist.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1245673342

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Registry record

Entity type Organization (Type 2)
Legal business name 1 on 1 Professional Counseling Service Pllc
Practice address 8965 Griggs St, Detroit, MI, 48204
Phone (313) 909-7080
Fax (313) 933-1370
Enumeration date Apr 9, 2013
Last updated in NPPES Apr 9, 2013

Taxonomy & classification

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 6401011643 (MI) Primary

Authorized official

Name Gwendolyn Hayes
Title Psychotherapist
Phone (313) 909-7080

Other identifiers

Identifier Type State Issuer
10139896 Medicaid MI -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for 1 on 1 Professional Counseling Service Pllc?
The NPI for 1 on 1 Professional Counseling Service Pllc is 1245673342, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for 1 on 1 Professional Counseling Service Pllc?
NPPES lists Gwendolyn Hayes (Psychotherapist) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-04-09.