Organization Active NPI

Resource Anesthesiology Associates of CT PC

  • Anesthesiology Physician
  • Torrington, CT
National Provider Identifier
1447233176
Registry record updated May 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
Legal business name
RESOURCE ANESTHESIOLOGY ASSOCIATES OF CT PC
Practice address
540 Litchfield St
Torrington, CT 06790-6679
Phone
(877) 580-4635
Fax
(203) 756-2448
NPI assigned
Nov 28, 2005
Last updated
May 6, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on May 6, 2026

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

Authorized official

Name
Dr. Marc E. Koch, M.D.NPI 1629069497
Title
President & Ceo
Phone
(914) 491-9495

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207L00000X Primary
Certified Registered Nurse AnesthetistGroup: 193200000X MULTI-SPECIALTY GROUP 367500000X

Addresses

Primary practice location

540 Litchfield St
Torrington, CT 06790-6679

Mailing address

450 Mamaroneck Ave Ste 201
Harrison, NY 10528-2436
Phone (914) 491-9495

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CT

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20050923000140 CT Part B Supplier - Clinic/Group Practice 7517991052 Receives reassigned benefits from 62 practitioners
Practice locations: Torrington, CT; Waterbury, CT; Wilton, CT

National Provider Directory

National Provider Directory

Locations

148 East Ave
Ste 2A
Norwalk, CT 06851
Phone (203) 693-4917

160 Robbins St
Waterbury, CT 06708
Phone (203) 573-7284

450 Mamaroneck Ave
Ste 201
Harrison, NY 10528
Phone (877) 476-6642

Practitioners & affiliated clinicians

Practitioners 73

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.

View all 73

NPI Registry JSON

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

{
    "created_epoch": "1133136000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1778025600000",
    "number": "1447233176",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "450 MAMARONECK AVE STE 201",
            "city": "HARRISON",
            "state": "NY",
            "postal_code": "105282436",
            "telephone_number": "914-491-9495",
            "fax_number": "914-365-6307"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "540 LITCHFIELD ST",
            "city": "TORRINGTON",
            "state": "CT",
            "postal_code": "067906679",
            "telephone_number": "877-580-4635",
            "fax_number": "203-756-2448"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "RESOURCE ANESTHESIOLOGY ASSOCIATES OF CT PC",
        "organizational_subpart": "NO",
        "enumeration_date": "2005-11-28",
        "last_updated": "2026-05-06",
        "certification_date": "2026-05-06",
        "status": "A",
        "authorized_official_last_name": "KOCH",
        "authorized_official_first_name": "MARC",
        "authorized_official_middle_name": "E.",
        "authorized_official_title_or_position": "PRESIDENT & CEO",
        "authorized_official_telephone_number": "914-491-9495",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "M.D."
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Anesthesiology",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "367500000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Torrington, CT

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 6, 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.