Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MARY THOMASON
NPI 1497665178
Counselor - Professional in Southfield, MI

Active since September 08, 2026
20411 W 12 MILE RD STE 101, SOUTHFIELD, MI 48076(866) 703-1901 Get Directions Write a Review

NPPES record added: September 8, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

About Mary Thomason NPPES

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

MARY THOMASON (NPI 1497665178) is an individual professional provider in Southfield, Michigan and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1497665178
Entity TypeIndividual
Primary Taxonomy101YP2500X
Provider Legal NameMARY THOMASON
Location Address20411 W 12 MILE RD STE 101Southfield, MI 48076-6404
Mailing Address18761 San Quentin DrLathrup Village, MI 48076-3327 · (866) 703-1901
Sole ProprietorNo
Enumeration DateSeptember 8, 2026
NPPES CertifiedSeptember 8, 2026
NPI 1497665178 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
20411 W 12 MILE RD STE 101, Southfield, MI 48076

Other Providers at the Same Location NPPES 20

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

Psychologist (Clinical)
20411 W 12 MILE RD STE 101
SOUTHFIELD, MI 48076
Social Worker (Clinical)
20411 W 12 MILE RD STE 101
SOUTHFIELD, MI 48076
Psychologist (Clinical)
20411 W 12 MILE RD STE 101
SOUTHFIELD, MI 48076
Psychologist (Clinical)
20411 W 12 MILE RD STE 101
SOUTHFIELD, MI 48076
Psychologist (Counseling)
20411 W 12 MILE RD STE 101
SOUTHFIELD, MI 48076
Counselor (Mental Health)
20411 W 12 MILE RD STE 101
SOUTHFIELD, MI 48076
Psychologist
20411 W 12 MILE RD STE 101
SOUTHFIELD, MI 48076
Social Worker (Clinical)
20411 W 12 MILE RD STE 101
SOUTHFIELD, MI 48076

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 Mary Thomason's NPI number?

The NPI number for Mary Thomason is 1497665178. It was assigned to this individual provider in the NPPES registry on September 8, 2026.

Where is Mary Thomason located?

Mary Thomason practices at 20411 W 12 Mile Rd Ste 101, Southfield, MI 48076. The listed phone number is (866) 703-1901.

What is Mary Thomason's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

When was this NPI record last updated?

The NPPES record for Mary Thomason was last updated on September 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 days 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.