1 ON 1 PROFESSIONAL COUNSELING SERVICE PLLC
NPI 1245673342
Counselor - Mental Health in Detroit, MI

Q: What is 1 On 1 Professional Counseling Service PLLC's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Active since April 09, 2013

8965 GRIGGS ST, DETROIT, MI 48204(313) 909-7080(313) 933-1370 Get Directions Write a Review

NPPES record last updated: April 9, 2013. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About 1 On 1 Professional Counseling Service Pllc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

1 ON 1 PROFESSIONAL COUNSELING SERVICE PLLC (NPI 1245673342) is a healthcare organization registered as a mental health in Detroit, Michigan and active in the NPI registry since April 2013. The organization lists Gwendolyn Joyce Hayes, Psychotherapist, as its authorized official.

NPPES Registry Identity

NPI1245673342

Entity TypeOrganization

Primary Taxonomy101YM0800X

Legal Business Name1 ON 1 PROFESSIONAL COUNSELING SERVICE PLLC

Location Address8965 GRIGGS STDetroit, MI 48204-2643

Mailing Address8965 Griggs StDetroit, MI 48204-2643 · (313) 909-7080 · Fax (313) 933-1370

Phone(313) 909-7080

Fax(313) 933-1370

Organization SubpartNo

Authorized OfficialGwendolyn Joyce HayesPsychotherapist · (313) 909-7080

Enumeration DateApril 9, 2013

✔ NPI 1245673342 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

License✔ Licensed in MI · 6401011643

8965 GRIGGS ST, Detroit, MI 48204

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Other Identifiers 1

Medicaid10139896MI

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

1 ON 1 PROFESSIONAL COUNSELING SERVICE PLLC

Counselor (Professional)

8965 GRIGGS ST
DETROIT, MI 48204

Wayne County (313) 909-7080

GWENDOLYN HAYES

Counselor (Mental Health)

8965 GRIGGS ST
DETROIT, MI 48204

Wayne County (313) 931-3646

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is 1 On 1 Professional Counseling Service PLLC's NPI number?

The NPI number for 1 On 1 Professional Counseling Service PLLC is 1245673342. It was assigned to this organization in the NPPES registry on April 9, 2013.

Where is 1 On 1 Professional Counseling Service PLLC located?

1 On 1 Professional Counseling Service PLLC is located at 8965 Griggs St, Detroit, MI 48204. The listed phone number is (313) 909-7080.

What is 1 On 1 Professional Counseling Service PLLC's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for 1 On 1 Professional Counseling Service PLLC was last updated on April 9, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.