Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ruth A Mershon, PA-C

Physician Assistant in Lititz, PA · enumerated 2014.

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

National Provider Identifier

1578978961

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Registry record

Entity type Individual (Type 1)

Name Ruth A Mershon

Credential PA-C

Sex Female

Practice address 6 W Newport Rd, Lititz, PA, 17543

Phone (717) 627-2108

Fax (717) 627-2434

Enumeration date Jun 25, 2014

Last updated in NPPES Jun 25, 2014

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License MA056917 (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

Is NPI 1578978961 active?

Yes, as of the latest NPPES snapshot, NPI 1578978961 is active (record last updated 2014-06-25).

How do I verify Ruth Mershon's NPI record?

Cross-check NPI 1578978961 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Christopher Sheaffer Pharmacist · Lititz, PA NPI 1114924370 Kimberly Slusser Pediatrics Physician · Lititz, PA NPI 1801895214 Dean Quimby Family Medicine Physician · Lititz, PA NPI 1538118153 Douglas Morrissey Family Medicine Physician · Lititz, PA NPI 1194763623 The Rehab Center Rehabilitation Clinic/Center · Lititz, PA NPI 1639111826 Alice Riden Family Medicine Physician · Lititz, PA NPI 1962444877 Sharon Trani Nurse Practitioner · Lititz, PA NPI 1538102199 Jeffrey Gerard Family Medicine Physician · Lititz, PA NPI 1073556536

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-06-25.