Patrick Casey Gresham, M.D.

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

4301094996 Issued in MI

Practice address

37923 W 12 Mile Rd Ste B
Farmington Hills, MI 48331-3035

Phone

(248) 987-4877

Fax

(248) 987-2159

NPI assigned

Jun 30, 2009

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Breaking Through Therapeutics PLLC

  • Psychiatry Physician
  • Farmington Hills, MI
  • NPI 1538996236
  NPD Authorized official
• Michigan Mental Wellness PLLC

  • Child & Adolescent Psychiatry Physician
  • Farmington Hills, MI
  • NPI 1568817021
  NPD (past) Authorized official

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

{
    "created_epoch": "1246320000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778544000000",
    "number": "1700014511",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "37923 W 12 MILE RD STE B",
            "city": "FARMINGTON HILLS",
            "state": "MI",
            "postal_code": "483313035",
            "telephone_number": "248-987-4877",
            "fax_number": "248-987-2159"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "37923 W 12 MILE RD STE B",
            "city": "FARMINGTON HILLS",
            "state": "MI",
            "postal_code": "483313035",
            "telephone_number": "248-987-4877",
            "fax_number": "248-987-2159"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRESHAM",
        "first_name": "PATRICK",
        "middle_name": "CASEY",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2009-06-30",
        "last_updated": "2026-05-12",
        "certification_date": "2026-05-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "MI",
            "license": "4301094996",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jack Grenan
• Adam Grenon
• Desirae Gres
• Graycie Gresham
• Mahkiya Gresham
• Alexandra Gressett
• Rylan Gressley
• Belva Grevious
• Jasmeen Kaur Grewal, D.D.S.
• Maria Grey

• Psychiatry Physician in Farmington Hills, MI
• Providers in Farmington Hills, MI by specialty
• Psychiatry Physician in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 12, 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.