Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Brianna Lois Zalewski, FNP-BC

Primary Care Nurse Practitioner in Springfield, MA · enumerated 2023.

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

National Provider Identifier

1497455372

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Registry record

Entity type Individual (Type 1)

Name Brianna Lois Zalewski

Credential FNP-BC

Sex Female

Practice address 1312 Boston Rd, Springfield, MA, 01119

Phone (413) 264-6029

Enumeration date Mar 8, 2023

Last updated in NPPES May 9, 2024

Taxonomy & licenses

363LP2300X Primary Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN2343270 (MA) Primary

163WE0003X Emergency Registered Nurse Nursing Service Providers · License RN23432770 (MA) Secondary

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

What is the NPI number for Brianna Zalewski?

The National Provider Identifier (NPI) for Brianna Zalewski is 1497455372, a Type 1 (individual) record in the CMS NPPES registry.

Where does Brianna Zalewski practice?

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

Other providers at this practice address

Browse all →

Afc Physicians of Massachusetts, PC Urgent Care Clinic/Center · Springfield, MA NPI 1568240117 Patriot Urgent Care Professionals PC Urgent Care Clinic/Center · Springfield, MA NPI 1174350201

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-09.