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

Ms. Catherine Elizabeth Mars, L.P.N.

Licensed Practical Nurse in Old Forge, PA · enumerated 2007.

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

National Provider Identifier

1417146135

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Ms. Catherine Elizabeth Mars

Credential L.P.N.

Sex Female

Practice address Old Forge, PA, 18518

Phone (570) 702-7404

Enumeration date Oct 18, 2007

Last updated in NPPES Sep 18, 2019

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

Taxonomy & licenses

164W00000X Licensed Practical Nurse Nursing Service Providers · License 2854231 (NY) Primary

LPN · Licensed Practical Nurse: A nurse providing basic care under the direction of RNs and physicians. About the LPN credential

Other identifiers

Identifier	Type	State	Issuer
02908969	Medicaid	NY	-

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

Where does Catherine Mars practice?

The practice location on file with NPPES is in Old Forge, PA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Catherine Mars?

The National Provider Identifier (NPI) for Catherine Mars is 1417146135, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-09-18.