NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Marci Rae Zelenski, PA C

Physician Assistant in Bentleyville, PA · enumerated 2006.

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

National Provider Identifier

1841278603

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mrs. Marci Rae Zelenski
Credential PA C
Sex Female
Practice address 119 Wilson Rd, Bentleyville, PA, 15314
Fax (724) 483-8900
Enumeration date Jan 3, 2006
Last updated in NPPES Mar 30, 2015

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License MA003288L (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

Where does Marci Zelenski practice?
The practice location on file with NPPES is in Bentleyville, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Marci Zelenski?
The National Provider Identifier (NPI) for Marci Zelenski is 1841278603, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-03-30.