Dost Ongur, M.D., PH.D.

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

213439 Issued in MA

Practice address

115 Mill St
McLean Hospital
Belmont, MA 02478-1041

Phone

(617) 855-3922

Fax

(617) 855-2895

NPI assigned

Dec 26, 2005

Sex

Male

Sole proprietor

No

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 MA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine, Doctor of Philosophy

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 and National Provider Directory roles.

• The McLean Hospital Corporation

  • Psychiatry Physician
  • Belmont, MA
  • NPI 1114979580
  Medicare reassignment NPD

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

{
    "created_epoch": "1135555200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1740267392",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11 ARTHUR TER",
            "city": "WATERTOWN",
            "state": "MA",
            "postal_code": "024724101",
            "telephone_number": "617-855-3922",
            "fax_number": "617-855-2895"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "115 MILL ST",
            "address_2": "MCLEAN HOSPITAL",
            "city": "BELMONT",
            "state": "MA",
            "postal_code": "024781041",
            "telephone_number": "617-855-3922",
            "fax_number": "617-855-2895"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ONGUR",
        "first_name": "DOST",
        "name_prefix": "Dr.",
        "credential": "M.D., PH.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-12-26",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "MA",
            "license": "213439",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Olga Popova Licsw Inc
• Kelli Oliver
• Michelle McCarthy Oliver, L.I.C.S.W
• Kingsya Omega
• Clarissa Ong
• Elissa Oppenheim, L.AC.
• Karen L/ Orazio, D.M.D.
• Ronald B Orr, D.D.S.
• Roya Ostovar, PH.D.
• Mehmet Ozaydin

• Psychiatry Physician in Belmont, MA
• Providers in Belmont, MA by specialty
• Psychiatry Physician in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.