Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Heather J Muhl, FNP

Nurse Practitioner in Seneca, PA · enumerated 2022.

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

National Provider Identifier

1578203790

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Registry record

Entity type Individual (Type 1)

Name Mrs. Heather J Muhl

Credential FNP

Sex Female

Practice address 1 Park Way, Seneca, PA, 16346

Phone (814) 604-7213

Enumeration date Mar 29, 2022

Last updated in NPPES Mar 29, 2022

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License SP025343 (PA) Primary

FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan. About the FNP 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

How do I verify Heather Muhl's NPI record?

Cross-check NPI 1578203790 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1578203790 active?

Yes, as of the latest NPPES snapshot, NPI 1578203790 is active (record last updated 2022-03-29).

Other providers at this practice address

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Seneca Medical Center LLC Family Medicine Physician · Seneca, PA NPI 1770525008 Janice Sartell Physician Assistant · Seneca, PA NPI 1104021690 Seneca Medical Center LLC Non-Pharmacy Dispensing Site · Seneca, PA NPI 1891921466 Bhs Seneca Medical Center LLC Family Medicine Physician · Seneca, PA NPI 1184048969 Butler Medical Providers Family Medicine Physician · Seneca, PA NPI 1790155257 Renee Young Family Nurse Practitioner · Seneca, PA NPI 1942673751 Benjamin Edmondson Physician Assistant · Seneca, PA NPI 1861933533 Kristen Rattigan Nurse Practitioner · Seneca, PA NPI 1154892347

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-29.