Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Anthony Michael Kluck, CRNA

Certified Registered Nurse Anesthetist in Worcester, MA · enumerated 2020.

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

National Provider Identifier

1255961165

Verified

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Registry record

Entity type Individual (Type 1)

Name Anthony Michael Kluck

Credential CRNA

Sex Male

Practice address 55 Lake Ave N, Worcester, MA, 01655

Phone (508) 334-3271

Fax (508) 856-5911

Enumeration date Jan 20, 2020

Last updated in NPPES Oct 4, 2021

Taxonomy & licenses

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 2451 (MN) Secondary

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License RN2350349 (MA) Primary

CRNA · Certified Registered Nurse Anesthetist: An advanced practice nurse specializing in anesthesia care. About the CRNA credential

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 does Anthony Kluck practice?

The practice location on file with NPPES is in Worcester, MA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Anthony Kluck?

The National Provider Identifier (NPI) for Anthony Kluck is 1255961165, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-10-04.