Andrew James Gerber, M.D., PH.D.

Primary specialty

Psychiatric HospitalTaxonomy code 283Q00000X

License

074012 Issued in CT

Practice address

208 Valley Rd
New Canaan, CT 06840-3899

Phone

(203) 801-2230

NPI assigned

Mar 14, 2007

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Opted out of Medicare

Yes, effective May 4, 2026 through May 4, 2028

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.

• Silver Hill Hospital, Inc

  • Psychiatric Hospital
  • New Canaan, CT
  • NPI 1982658035
  NPD

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

{
    "created_epoch": "1173830400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762300800000",
    "number": "1477686855",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "208 VALLEY RD",
            "city": "NEW CANAAN",
            "state": "CT",
            "postal_code": "068403899",
            "telephone_number": "203-801-2230"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "208 VALLEY RD",
            "city": "NEW CANAAN",
            "state": "CT",
            "postal_code": "068403899",
            "telephone_number": "203-801-2230"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GERBER",
        "first_name": "ANDREW",
        "middle_name": "JAMES",
        "name_prefix": "Dr.",
        "credential": "M.D., PH.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-03-14",
        "last_updated": "2025-11-05",
        "certification_date": "2025-11-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "NY",
            "license": "226142",
            "primary": false
        },
        {
            "code": "283Q00000X",
            "taxonomy_group": "",
            "desc": "Psychiatric Hospital",
            "state": "CT",
            "license": "074012",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Michele Gargan, PSY.D.
• Jennifer Garrett, RD, CDN
• Gary S. Gruber PC
• Irwin Gelman, M.D.
• Elana Genger
• Dominique Gesualdi
• Katherine Moses Giambra, RN
• Kendall Gilbert, RN
• Laura Marie Gilbert
• Jon Gold

• Psychiatric Hospital in New Canaan, CT
• Providers in New Canaan, CT by specialty
• Psychiatric Hospital in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 5, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Opt Out Affidavits.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.