Individual provider Active NPI

Jonas O'Gara Hannestad, MD PHD

  • Psychiatry Physician
  • West Haven, CT
National Provider Identifier
1447305974
Registry record updated Jul 8, 2007
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
License
043427 Issued in CT
Practice address
950 Campbell Ave
West Haven, CT 06516-2770
Phone
(203) 932-5711
NPI assigned
Jan 24, 2007
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 8, 2007

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatry Physician 2084P0800X 043427 CT Primary

Addresses

Primary practice location

950 Campbell Ave
West Haven, CT 06516-2770

Mailing address

227 Church St
Apt 3F
New Haven, CT 06510-1817
Phone (203) 974-7536

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine, Doctor of Philosophy

State licenses

LicenseStateTypeSpecialty
043427CTMDPsychiatry Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Hispanic Health Council, Inc. Past Accepting new patients
State of Connecticut Past Accepting new patients

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1169596800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1183852800000",
    "number": "1447305974",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "227 CHURCH ST",
            "address_2": "APT 3F",
            "city": "NEW HAVEN",
            "state": "CT",
            "postal_code": "065101817",
            "telephone_number": "203-974-7536",
            "fax_number": "203-974-7662"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "950 CAMPBELL AVE",
            "city": "WEST HAVEN",
            "state": "CT",
            "postal_code": "065162770",
            "telephone_number": "203-932-5711"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HANNESTAD",
        "first_name": "JONAS",
        "middle_name": "O'GARA",
        "name_prefix": "Dr.",
        "credential": "MD PHD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-01-24",
        "last_updated": "2007-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "CT",
            "license": "043427",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in West Haven, CT

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 8, 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.