Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Angela Kostenbader, PA

Physician Assistant in Augusta, ME · enumerated 2011.

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

National Provider Identifier

1255614145

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Registry record

Entity type Individual (Type 1)

Name Angela Kostenbader

Credential PA

Sex Female

Practice address 35 Medical Center Parkway, Augusta, ME, 04330

Phone (207) 626-1000

Enumeration date Sep 27, 2011

Last updated in NPPES Feb 4, 2020

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA1269 (ME) Secondary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 1269PA (ME) Primary

PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA 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

Is NPI 1255614145 active?

Yes, as of the latest NPPES snapshot, NPI 1255614145 is active (record last updated 2020-02-04).

How do I verify Angela Kostenbader's NPI record?

Cross-check NPI 1255614145 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Kennebec Anesthesia Associates, P.A. Anesthesiology Physician · Augusta, ME NPI 1992789184 Mainegeneral Medical Center Rehabilitation Hospital Unit · Augusta, ME NPI 1447289996 Johnathan Grandy Physician Assistant · Augusta, ME NPI 1932130507 Raina Lourens Anesthesiology Physician · Augusta, ME NPI 1760640056 Mainegeneral Medical Center General Acute Care Hospital · Augusta, ME NPI 1174858278 Mainegeneral Medical Center General Acute Care Hospital · Augusta, ME NPI 1083949184 Morgan Cornell Certified Registered Nurse Anesthetist · Augusta, ME NPI 1154780310

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-02-04.