Andrea Obah, PSY.D.

Primary specialty

PsychologistTaxonomy code 103T00000X

Practice address

7502 Windsor Mill Rd
Windsor Mill, MD 21244-2032

Phone

(410) 744-1089

NPI assigned

Feb 2, 2026

Sex

Female

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

Enrolled in MD

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Clinical Psychologist

Education

Other, 2023

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Access Behavioral Health LLCGroup PAC ID 0648524116, 2 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

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.

• Access Behavioral Health LLC

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Windsor Mill, MD
  • NPI 1720561467
  Medicare reassignment Care Compare group

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

{
    "created_epoch": "1769990400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769990400000",
    "number": "1336099035",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7502 WINDSOR MILL RD",
            "city": "WINDSOR MILL",
            "state": "MD",
            "postal_code": "212442032",
            "telephone_number": "410-744-1089"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7502 WINDSOR MILL RD",
            "city": "WINDSOR MILL",
            "state": "MD",
            "postal_code": "212442032",
            "telephone_number": "410-744-1089"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OBAH",
        "first_name": "ANDREA",
        "name_prefix": "Dr.",
        "credential": "PSY.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-02-02",
        "last_updated": "2026-02-02",
        "certification_date": "2026-02-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Oasis Health Ventures
• Oasis Health Ventures
• Oasis Health Ventures
• Oasis Health Ventures LLC
• Oasis Health Ventures LLC
• Etta Oben Brandon
• Michael Oduro
• Shinelle Oglesby, LCPC
• Constance Ojeah-Williams, RN, BSN
• Olufiropo Abiodun Ojo

• Psychologist in Windsor Mill, MD
• Providers in Windsor Mill, MD by specialty
• Psychologist in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 2, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.