Diana K Fox, MD

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

86254 Issued in CT

Practice address

20 York St
New Haven, CT 06510-3220

Phone

(203) 785-5685

Fax

(203) 785-6524

NPI assigned

Apr 22, 2021

Sex

Female

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 NH

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

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.

• State of New Hampshire

  • Psychiatric Hospital
  • Concord, NH
  • NPI 1861491334
  Medicare reassignment NPD
• State of New Hampshire

  • Psychiatric Hospital
  • Hampstead, NH
  • NPI 1952450082
  NPD

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

{
    "created_epoch": "1619049600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787702400000",
    "number": "1235711094",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "20 YORK ST",
            "city": "NEW HAVEN",
            "state": "CT",
            "postal_code": "065103220",
            "telephone_number": "203-785-5685",
            "fax_number": "203-785-6524"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "20 YORK ST",
            "city": "NEW HAVEN",
            "state": "CT",
            "postal_code": "065103220",
            "telephone_number": "203-785-5685",
            "fax_number": "203-785-6524"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FOX",
        "first_name": "DIANA",
        "middle_name": "K",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-04-22",
        "last_updated": "2026-08-26",
        "certification_date": "2026-08-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "CT",
            "license": "86254",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• John Byrne Fournier, M.D.
• Christian J. Fourquet Caraballo
• Cara Elizabeth Fowler, DPT
• Julie Ann Fowler, NP
• David P Fox, MD
• Lisa M Fox, APRN
• Abby Fraade, MA
• Liana Fraenkel, MD
• Melissa Kate Fraher
• Hannah Collins Frain, LAT, ATC

• Psychiatry Physician in New Haven, CT
• Providers in New Haven, CT by specialty
• Psychiatry Physician in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 26, 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.