Ingrid Hollinger, M.D.

Primary specialty

Anesthesiology PhysicianTaxonomy code 207L00000X

License

112125-1 Issued in NY

Practice address

66 Skyview LN
New Canaan, CT 06840-6031

Phone

(203) 966-8763

NPI assigned

Nov 21, 2005

Sex

Female

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

Enrolled in NY

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

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.

• Fpa Hospital Based

  • Nuclear Medicine Physician
  • New York, NY
  • NPI 1629319413
  Medicare reassignment NPD
• Fpa Hospital Based

  • Anesthesiology Physician
  • New York, NY
  • NPI 1710324041
  NPD
• Fpa Hospital Based

  • Dermatopathology (Pathology) Physician
  • New York, NY
  • NPI 1841531795
  NPD

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

{
    "created_epoch": "1132531200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757376000000",
    "number": "1356324743",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "66 SKYVIEW LN",
            "city": "NEW CANAAN",
            "state": "CT",
            "postal_code": "068406031",
            "telephone_number": "203-966-8763",
            "fax_number": "203-966-5101"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "66 SKYVIEW LN",
            "city": "NEW CANAAN",
            "state": "CT",
            "postal_code": "068406031",
            "telephone_number": "203-966-8763"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HOLLINGER",
        "first_name": "INGRID",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2005-11-21",
        "last_updated": "2025-09-09",
        "certification_date": "2025-09-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "NY",
            "license": "112125",
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "NY",
            "license": "112125-1",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Andrew Richard Hersam, RCP
• Hi RX LLC
• Lisa Riggs Hobbs, MT-BC, LPCA
• Zoe Ettinger Hochberg
• Kirsten B Hohmann, MD
• Elaine Hriston-Zech, RPT
• Maria Ieni, MD
• Integrative Medical Consulting LLC
• William Hudson Introcaso, DMD.
• Avraham Z Isseroff, MD

• Anesthesiology Physician in New Canaan, CT
• Providers in New Canaan, CT by specialty
• Anesthesiology Physician in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 9, 2025; 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.