Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Catrina Nicole Noniewicz, NP

Nurse Practitioner in Olean, NY · enumerated 2020.

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

National Provider Identifier

1922604321

Verified

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Registry record

Entity type Individual (Type 1)

Name Catrina Nicole Noniewicz

Credential NP

Sex Female

Practice address 535 Main St Ste 1, Olean, NY, 14760

Phone (716) 372-0141

Fax (716) 373-6632

Enumeration date Dec 10, 2020

Last updated in NPPES Jul 17, 2023

Taxonomy & licenses

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 347010 (NY) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 347010 (NY) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP 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

Where does Catrina Noniewicz practice?

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

What is the NPI number for Catrina Noniewicz?

The National Provider Identifier (NPI) for Catrina Noniewicz is 1922604321, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Laura Pecorella Physician Assistant · Olean, NY NPI 1467435453 Tahir Chauhdry Obstetrics & Gynecology Physician · Olean, NY NPI 1861444978 Rajnikant Patel Family Medicine Physician · Olean, NY NPI 1942220397 Puneet Chahal Podiatrist · Olean, NY NPI 1386752707 Shazia Siddiqi Pediatrics Physician · Olean, NY NPI 1821106303 Salwat Malik Family Medicine Physician · Olean, NY NPI 1548421399 Courtney Snow Physician Assistant · Olean, NY NPI 1154661080 Amandeep Singh Internal Medicine Physician · Olean, NY NPI 1790110955

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-17.