Elizabeth Cornelia Derooy, PH.D.

Primary specialty

Clinical PsychologistTaxonomy code 103TC0700X

License

6301009802 Issued in MI

Practice address

25869 Kelly Rd
Suite a
Roseville, MI 48066-4997

Phone

(586) 773-6020

Fax

(586) 773-6093

NPI assigned

Jan 11, 2007

Last updated

Sep 11, 2025By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Philosophy

State licenses

Practice roles

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

• Biological Psychiatry Center, P.C.

  • Clinical Social Worker
  • Roseville, MI
  • NPI 1073541769
  NPD (past)
• Biological Psychiatry Center, PC

  • Clinical Social Worker
  • Roseville, MI
  • NPI 1649510819
  NPD (past)

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

{
    "created_epoch": "1168473600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1477603397",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "25869 KELLY RD",
            "address_2": "SUITE A",
            "city": "ROSEVILLE",
            "state": "MI",
            "postal_code": "480664997",
            "telephone_number": "586-773-6020",
            "fax_number": "586-773-6093"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "25869 KELLY RD",
            "address_2": "SUITE A",
            "city": "ROSEVILLE",
            "state": "MI",
            "postal_code": "480664997",
            "telephone_number": "586-773-6020",
            "fax_number": "586-773-6093"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DEROOY",
        "first_name": "ELIZABETH",
        "middle_name": "CORNELIA",
        "name_prefix": "Dr.",
        "credential": "PH.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-01-11",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "MI",
            "license": "6301009802",
            "primary": false
        },
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "MI",
            "license": "6301009802",
            "primary": true
        },
        {
            "code": "103TC1900X",
            "taxonomy_group": "",
            "desc": "Psychologist, Counseling",
            "state": "MI",
            "license": "6301009802",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Mazin Mohi Deen, M.D.
• Anthony Delise III, MD
• Deluxe Dental Associates #8 Roseville PLLC (Deluxe Dental)
• Dental Health Group of Michigan
• Dentalworks
• Abigail Elizabeth Devine, APRN, CNM
• Andrea Elizabeth Dewaele, LPTA
• Dalton Diegel, NP
• Shane Michael Dignan, PA-C
• Mirjana Dimitrijevic, MD

• Clinical Psychologist in Roseville, MI
• Providers in Roseville, MI by specialty
• Clinical Psychologist in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; 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.