Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Resource Anesthesiology Associates of Ct PC

Anesthesiology Physician in Torrington, CT · enumerated 2005 · authorized official Marc Koch, President & Ceo.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1447233176

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Registry record

Entity type Organization (Type 2)

Legal business name Resource Anesthesiology Associates of Ct PC

Practice address 540 Litchfield St, Torrington, CT, 06790

Phone (877) 580-4635

Fax (203) 756-2448

Enumeration date Nov 28, 2005

Last updated in NPPES May 6, 2026

Taxonomy & classification

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians Primary

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers Secondary

Authorized official

Name Marc Koch

Title President & Ceo

Phone (914) 491-9495

Other identifiers

Identifier	Type	State	Issuer
1447233176	Medicaid	CT	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where is Resource Anesthesiology Associates of Ct PC located?

The practice location on file with NPPES is in Torrington, CT.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2026-05-06. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-06.