Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Linda Kowalski, FNP

Family Nurse Practitioner in Amsterdam, NY · enumerated 2008.

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

National Provider Identifier

1861637076

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Linda Kowalski

Credential FNP

Sex Female

Practice address 4879 State Highway 30 Ste 3, Amsterdam, NY, 12010

Phone (518) 881-5810

Fax (949) 577-4178

Enumeration date Dec 3, 2008

Last updated in NPPES Dec 30, 2019

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 642085 (NY) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License F340582 (NY) Primary

FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan. About the FNP credential

Other identifiers

Identifier	Type	State	Issuer
04450271	Medicaid	NY	-
444US1	Other	NY	EMPIRE BLUE CROSS BLUE SHIELD
PRC200334160	Other	NY	CDPHP
5059330	Other	NY	MVP
1224650	Other	NY	WELLCARE
7365992	Other	NY	AETNA

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

How do I verify Linda Kowalski's NPI record?

Cross-check NPI 1861637076 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1861637076 active?

Yes, as of the latest NPPES snapshot, NPI 1861637076 is active (record last updated 2019-12-30).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-12-30.