Mary K O'Farrell, PH.D.

Primary specialty

PsychologistTaxonomy code 103T00000X

License

1490 Issued in DC

Practice address

3000 Connecticut Ave NW
Suite 214
Washington, DC 20008-2509

Phone

(202) 232-4189

NPI assigned

Jul 10, 2007

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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Philosophy

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.

• Mary K. O'Farrell, PH.D., P.a.

  • Psychologist
  • Washington, DC
  • NPI 1164699088
  Authorized official Same address or phone

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

{
    "created_epoch": "1184025600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1184025600000",
    "number": "1912105271",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3000 CONNECTICUT AVE NW",
            "address_2": "SUITE 214",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200082509",
            "telephone_number": "202-232-4189"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3000 CONNECTICUT AVE NW",
            "address_2": "SUITE 214",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200082509",
            "telephone_number": "202-232-4189"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "O'FARRELL",
        "first_name": "MARY",
        "middle_name": "K",
        "name_prefix": "Dr.",
        "credential": "PH.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2007-07-10",
        "last_updated": "2007-07-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "DC",
            "license": "1490",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Devon Brittany O'Donnell, MD
• Mary Therese O'Donnell, M.D.
• Elizabeth Elliott O'Donoghue, MPT
• Susan O'Donoghue, MD
• Eleni O'Donovan, M.D.
• Christina Conlan O'Flaherty, PSY.D.
• Caitlin Lucille O'Grady, MSW, LICSW, LCSW
• Megan O'Hanlon Solis, RN, MSN/MPH
• Caitlin Geraldine O'Hehir, MS, LGPC
• Michael Patrick O'Heron, PHD

• Psychologist in Washington, DC
• Providers in Washington, DC by specialty
• Psychologist in District of Columbia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 10, 2007; 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.