Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mary Anne Clairmont

Professional Counselor in Plymouth Meeting, PA · enumerated 2019.

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

National Provider Identifier

1891258760

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Registry record

Entity type Individual (Type 1)

Name Mary Anne Clairmont

Sex Female

Practice address Plymouth Meeting, PA, 19462

Phone (610) 405-5320

Enumeration date Apr 8, 2019

Last updated in NPPES Apr 8, 2019

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License DN000274 (PA) Secondary

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License PC010141 (PA) 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

How do I verify Mary Anne Clairmont's NPI record?

Cross-check NPI 1891258760 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1891258760 active?

Yes, as of the latest NPPES snapshot, NPI 1891258760 is active (record last updated 2019-04-08).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-04-08.