Karen Kosar Nurse Practitioner
About this NPIWhat this record shows.
NPI 1992712392 is registered to Karen Kosar Nurse Practitioner, a Adult Health Nurse Practitioner practising at 295 Essjay Rd in Williamsville, New York. Adult Health Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Karen Kosar Nurse Practitioner has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- 00026519901NY· Issued by UNIVERA
- 500025701NY· Issued by RR MEDICARE
- 161000580NY· Issued by GHI
- 9512238NY· Issued by IHA
- 161000580NY· Issued by NOVA
- 000560692001NY· Issued by HEALTH NOW
Medicaid
- 02258166NY
Source: NPPES public registry.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Karen Kosar Nurse Practitioner accepts. To confirm in-network status with your specific health plan, contact Karen Kosar Nurse Practitioner directly at (716) 630-1000.
Frequently asked
Yes. NPI 1992712392 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Adult Health Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (716) 630-1000.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Karen Kosar Nurse Practitioner is a Type-1 individual NPI.