Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Claire Elizabeth Chambers, PHYSICIAN ASSISTANT

Physician Assistant in Troy, MO · enumerated 2024.

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

National Provider Identifier

1336957919

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Registry record

Entity type Individual (Type 1)

Name Claire Elizabeth Chambers

Credential PHYSICIAN ASSISTANT

Sex Female

Practice address 1000 E Cherry St, Troy, MO, 63379

Phone (636) 528-8551

Enumeration date Dec 27, 2024

Last updated in NPPES Mar 18, 2025

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 2025004769 (MO) Primary

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 1336957919 active?

Yes, as of the latest NPPES snapshot, NPI 1336957919 is active (record last updated 2025-03-18).

How do I verify Claire Chambers's NPI record?

Cross-check NPI 1336957919 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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Sandra Flemming-Kottman Certified Registered Nurse Anesthetist · Troy, MO NPI 1295731560 Lincoln County Memorial Hospital Critical Access Hospital · Troy, MO NPI 1689667750 Timothy Mccullough Emergency Medicine Physician · Troy, MO NPI 1275528184 Air Evac Ems Inc Air Ambulance · Troy, MO NPI 1376526186 Eugene Beal Diagnostic Radiology Physician · Troy, MO NPI 1477530798 John Fuller Emergency Medicine Physician · Troy, MO NPI 1093754574 Scott Barton Internal Medicine Physician · Troy, MO NPI 1730120270 Rose Ottinger Registered Dietitian · Troy, MO NPI 1891884722

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-18.