Montgomery Owsiany, PHD

Primary specialty

PsychologistTaxonomy code 103T00000X

License

6351004870 Issued in MI

Practice address

4646 John R St
Detroit, MI 48201-1916

Phone

(313) 576-1000

NPI assigned

Apr 14, 2025

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Master of Science

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1744588800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780876800000",
    "number": "1801681457",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "39105 GRENNADA ST",
            "city": "LIVONIA",
            "state": "MI",
            "postal_code": "481544744",
            "telephone_number": "586-360-0024"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4646 JOHN R ST",
            "city": "DETROIT",
            "state": "MI",
            "postal_code": "482011916",
            "telephone_number": "313-576-1000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OWSIANY",
        "first_name": "MONTGOMERY",
        "credential": "PHD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-04-14",
        "last_updated": "2026-06-08",
        "certification_date": "2026-06-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "MI",
            "license": "6351004870",
            "primary": true
        },
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "MI",
            "license": "6351004870",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sarda Charlotte Owens
• Taneisha Owens
• Clifford N Owhor, PA-C
• Owners on Call
• Lacresha Owney
• Matthew Lynn Oxford
• Megan Sara Oxley, M.D.
• Femi Peter Oyelade
• Kerem Ozcan, MD
• Justin Philip Ozee, MS, CPO

• Psychologist in Detroit, MI
• Providers in Detroit, MI by specialty
• Psychologist in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 8, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.