Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Claire Anthony, NP

Nurse Practitioner in Arlington, MA · enumerated 2021.

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

National Provider Identifier

1699350769

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Registry record

Entity type Individual (Type 1)

Name Claire Anthony

Credential NP

Sex Female

Practice address 37 Broadway, Arlington, MA, 02474

Phone (781) 641-0100

Enumeration date Mar 10, 2021

Last updated in NPPES Mar 10, 2021

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN2278417 (MA) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP 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 1699350769 active?

Yes, as of the latest NPPES snapshot, NPI 1699350769 is active (record last updated 2021-03-10).

How do I verify Claire Anthony's NPI record?

Cross-check NPI 1699350769 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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Herbert Ang Rheumatology Physician · Arlington, MA NPI 1598754798 Visiting Nurse and Community Health, Inc Home Health Agency · Arlington, MA NPI 1285659052 Mark Sullivan Internal Medicine Physician · Arlington, MA NPI 1215036603 Ronald Criscitiello Internal Medicine Physician · Arlington, MA NPI 1114027091 John Berkoben Cardiovascular Disease Physician · Arlington, MA NPI 1629177639 Ruth Ross-Mccormack Gastroenterology Physician · Arlington, MA NPI 1295835833 Gerald Harris Rheumatology Physician · Arlington, MA NPI 1407956634 Kenneth Krutt Internal Medicine Physician · Arlington, MA NPI 1356433288

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-10.