Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jessica Lynne Sanky Weir, FNP-BC

Nurse Practitioner in Holyoke, MA · enumerated 2019.

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

National Provider Identifier

1609420801

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Registry record

Entity type Individual (Type 1)

Name Jessica Lynne Sanky Weir

Credential FNP-BC

Sex Female

Practice address 575 Beech St, Holyoke, MA, 01040

Phone (413) 534-2669

Fax (413) 540-5055

Enumeration date Jul 26, 2019

Last updated in NPPES Mar 10, 2023

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License RN2300838 (MA) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN2300838 (MA) 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 Jessica Sanky Weir practice?

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

What is the NPI number for Jessica Sanky Weir?

The National Provider Identifier (NPI) for Jessica Sanky Weir is 1609420801, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-10.