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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 30 days.

DR. MARCUS THOMAS PSY.D.
NPI 1598687428
Psychologist - Clinical in Detroit, MI

Active since July 30, 2026
3245 E JEFFERSON AVE, DETROIT, MI 48207(313) 576-1550 Get Directions Write a Review

NPPES record added: July 30, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Marcus Thomas Psy.d. NPPES

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

DR. MARCUS THOMAS PSY.D. (NPI 1598687428) is an individual clinical provider in Detroit, Michigan, licensed in Michigan (6351004856) and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1598687428
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. MARCUS THOMASCredential: PSY.D.
Location Address3245 E JEFFERSON AVEDetroit, MI 48207-4222
Mailing Address3245 E Jefferson AveDetroit, MI 48207-4222 · (313) 576-1550
Phone(313) 576-1550
Sole ProprietorNo
Enumeration DateJuly 30, 2026
NPPES CertifiedJuly 30, 2026
✔ NPI 1598687428 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in MI · 6351004856
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
3245 E JEFFERSON AVE, Detroit, MI 48207
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Other Providers at the Same Location NPPES 4

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

CITY OF DETROIT
Public Health or Welfare
3245 E JEFFERSON AVE
DETROIT, MI 48207
Wayne County (313) 876-4307
DETROIT VAMC
General Acute Care Hospital
3245 E JEFFERSON AVE
DETROIT, MI 48207
Wayne County (608) 821-7200
MR. ALAN GREGORY SIDES LMSW-CLINICAL, CAADC
Social Worker (Clinical)
3245 E JEFFERSON AVE
DETROIT, MI 48207
Wayne County (313) 576-1562
DANIEL CHRISTOPHER LACROIX LLPC
Rehabilitation Counselor
3245 E JEFFERSON AVE
DETROIT, MI 48207
Wayne County (313) 576-1000

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 Marcus Thomas's NPI number?

The NPI number for Marcus Thomas is 1598687428. It was assigned to this individual provider in the NPPES registry on July 30, 2026.

Where is Marcus Thomas located?

Marcus Thomas practices at 3245 E Jefferson Ave, Detroit, MI 48207. The listed phone number is (313) 576-1550.

What is Marcus Thomas's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for Marcus Thomas was last updated on July 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.