MONTGOMERY OWSIANY PHD
NPI 1801681457
Psychologist in Detroit, MI

Active since April 14, 2025
4646 JOHN R ST, DETROIT, MI 48201(313) 576-1000 Get Directions Write a Review

NPPES record last updated: June 8, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Montgomery Owsiany Phd NPPES

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

MONTGOMERY OWSIANY PHD (NPI 1801681457) is an individual psychologist in Detroit, Michigan, licensed in Michigan (6351004870) and active in the NPI registry since April 2025.

NPPES Registry Identity

NPI1801681457
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NameMONTGOMERY OWSIANYCredential: PHD
Location Address4646 JOHN R STDetroit, MI 48201-1916
Mailing Address39105 Grennada StLivonia, MI 48154-4744 · (586) 360-0024
Sole ProprietorNo
Enumeration DateApril 14, 2025
Last NPPES UpdateJune 8, 2026
NPPES CertifiedJune 8, 2026
NPI 1801681457 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License Licensed in MI · 6351004870
Definition
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
Also ListedPsychologist · ClinicalTaxonomy 103TC0700X · License 6351004870 (MI)
4646 JOHN R ST, Detroit, MI 48201

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.

Student in an Organized Health Care Education/Training Program
4646 JOHN R ST
DETROIT, MI 48201
Registered Nurse (Medical-Surgical)
4646 JOHN R ST
DETROIT, MI 48201
Registered Nurse (Gastroenterology)
4646 JOHN R ST
DETROIT, MI 48201
Registered Nurse
4646 JOHN R ST
DETROIT, MI 48201
Registered Nurse
4646 JOHN R ST
DETROIT, MI 48201
Registered Nurse
4646 JOHN R ST
DETROIT, MI 48201
Licensed Practical Nurse
4646 JOHN R ST
DETROIT, MI 48201
Religious Nonmedical Practitioner
4646 JOHN R ST
DETROIT, MI 48201

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 Montgomery Owsiany's NPI number?

The NPI number for Montgomery Owsiany is 1801681457. It was assigned to this individual provider in the NPPES registry on April 14, 2025.

Where is Montgomery Owsiany located?

Montgomery Owsiany practices at 4646 John R St, Detroit, MI 48201. The listed phone number is (313) 576-1000.

What is Montgomery Owsiany's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

When was this NPI record last updated?

The NPPES record for Montgomery Owsiany was last updated on June 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 60 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.