Mary Decruise-Oates, PSY.D

Primary specialty

Clinical PsychologistTaxonomy code 103TC0700X

License

3737 Issued in GA

Practice address

950 Eagles Landing Pkwy Ste 321
Stockbridge, GA 30281-7343

Phone

(478) 284-3985

NPI assigned

Dec 28, 2007

Last updated

Mar 17, 2026By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 7

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

State licenses

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• DMHG Psychological Services LLC

  • Clinical Psychologist
  • Conyers, GA
  • NPI 1396580163
  NPD Authorized official

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

{
    "created_epoch": "1198800000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773705600000",
    "number": "1679758429",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "950 EAGLES LANDING PKWY STE 321",
            "city": "STOCKBRIDGE",
            "state": "GA",
            "postal_code": "302817343",
            "telephone_number": "478-284-3985"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "950 EAGLES LANDING PKWY STE 321",
            "city": "STOCKBRIDGE",
            "state": "GA",
            "postal_code": "302817343",
            "telephone_number": "478-284-3985"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DECRUISE-OATES",
        "first_name": "MARY",
        "name_prefix": "Dr.",
        "credential": "PSY.D",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2007-12-28",
        "last_updated": "2026-03-17",
        "certification_date": "2026-03-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "HI",
            "license": "PSY1874",
            "primary": false
        },
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "FL",
            "license": "7636",
            "primary": false
        },
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "VA",
            "license": "0810004038",
            "primary": false
        },
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "AR",
            "license": "20-06",
            "primary": false
        },
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "GA",
            "license": "3737",
            "primary": true
        },
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "NY",
            "license": "021513",
            "primary": false
        },
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "NC",
            "license": "4268",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Azim Dayani, PAA
• Laurell Annette Daye, SLP
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• Joseph Deaton, PT
• Richard P Delamar, LMT
• Stephanie M Delice, DDS
• Denise C. de Veranez, M.D., P.C.
• Brandi Leigh Denney, CSFA
• Eric Andrew Dennin, APRN

• Clinical Psychologist in Stockbridge, GA
• Providers in Stockbridge, GA by specialty
• Clinical Psychologist in Georgia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 17, 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.