Dr. Geller Wi S C

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

Legal business name

DR. GELLER WI S C

Practice address

121 Hospital Dr
Watertown, WI 53098-3303

Phone

(646) 303-7650

Fax

(646) 222-6468

NPI assigned

Mar 19, 2026

Last updated

Apr 13, 2026By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Felix Geller, MDNPI 1902073216

Title

Owner

Phone

(646) 303-7650

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in WI

Enrollment records 1

Tax ID family

Dr Geller VT PLLC2 organizations share this tax ID, including this one

Other organizations with this tax ID 1

Organizations that report the same tax identification number in the National Provider Directory.

• Dr Geller VT PLLC

  • Geriatric Psychiatry Physician
  • Burlington, VT
  • NPI 1134083819
  NPD tax ID

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Felix Aron Geller, MD

  • Psychiatry Physician
  • Toms River, NJ
  • NPI 1902073216

  WI

  Medicare reassignment Authorized official

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

{
    "created_epoch": "1773878400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1776038400000",
    "number": "1821946310",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2119 ORIEN RD",
            "city": "TOMS RIVER",
            "state": "NJ",
            "postal_code": "087551366",
            "telephone_number": "646-303-7650",
            "fax_number": "646-222-6468"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "121 HOSPITAL DR",
            "city": "WATERTOWN",
            "state": "WI",
            "postal_code": "530983303",
            "telephone_number": "646-303-7650",
            "fax_number": "646-222-6468"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "DR. GELLER WI S C",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-03-19",
        "last_updated": "2026-04-13",
        "certification_date": "2026-04-13",
        "status": "A",
        "authorized_official_last_name": "GELLER",
        "authorized_official_first_name": "FELIX",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "646-303-7650",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Mary Catherine Desmond, LICSW, LPC, CSAC
• Alan L. Detwiler, MD
• Jenny Donar, PHARMD
• Megan Doughty
• Ashleigh Douglas
• Jennifer Rae Draeger, MPT
• DRS. Foot Source, Inc.
• John T Duffin, PHD
• Deirdre Duffy, M.D.
• Lisa Dunford, PHARMD

• Psychiatry Physician in Watertown, WI
• Providers in Watertown, WI by specialty
• Psychiatry Physician in Wisconsin

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

Verify at the official NPI Registry.