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

Mrs. Janet Ann Anderson, ANP

Women's Health Nurse Practitioner in Marble Falls, TX · enumerated 2006 · practices at Trilogy Therapy Services, Inc..

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

National Provider Identifier

1477634772

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Registry record

Entity type Individual (Type 1)

Name Mrs. Janet Ann Anderson

Credential ANP

Sex Female

Practice address Marble Falls, TX, 78654

Phone (830) 798-4908

Fax (512) 755-4190

Enumeration date Oct 17, 2006

Last updated in NPPES Jun 23, 2009

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

Taxonomy & licenses

363LW0102X Women's Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 439576 (TX) 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.

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Frequently asked questions

How do I verify Janet Anderson's NPI record?

Cross-check NPI 1477634772 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1477634772 active?

Yes, as of the latest NPPES snapshot, NPI 1477634772 is active (record last updated 2009-06-23).

Other providers at this practice address

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Trilogy Therapy Services, Inc. Rehabilitation Clinic/Center · Marble Falls, TX NPI 1811178361

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-06-23.