Individual provider · Type 1 NPI

Nathan Klaes, PA-C

Physician Assistant · New Haven, CT

NPI number 1174455778 Active

Practice location

20 York St
New Haven, CT 06510-3220

Call (203) 688-4242 Map

Mailing address

2001 Main St
Buffalo, NY 14208-1035

Specialties and licenses

TaxonomyCodeLicense
Physician Assistant Primary 363A00000X7793 (CT)

Physician Assistant: A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, orde…

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About NPI 1174455778

Nathan Klaes, PA-C's National Provider Identifier is 1174455778, issued on May 30, 2026. The primary taxonomy on file is Physician Assistant (363A00000X), and the practice location is in New Haven, CT. The record was last updated on Oct 1, 2026.