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Nutfield Anesthesia Associates, P.A.

Anesthesiology Physician in Derry, NH · enumerated 2006 · authorized official Nicholas Tzavalas, President.

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

National Provider Identifier

1063490498

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Registry record

Entity type Organization (Type 2)
Legal business name Nutfield Anesthesia Associates, P.A.
Practice address 1 Parkland Dr, Derry, NH, 03038
Phone (603) 421-2476
Enumeration date Jan 5, 2006
Last updated in NPPES Jul 16, 2007

Taxonomy & classification

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Nicholas Tzavalas
Title President
Phone (207) 784-2554

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.

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Frequently asked questions

What is the NPI number for Nutfield Anesthesia Associates, P.A.?
The NPI for Nutfield Anesthesia Associates, P.A. is 1063490498, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Nutfield Anesthesia Associates, P.A.?
NPPES lists Nicholas Tzavalas (President) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-16.