Mrs. Catherine Williams-Haynes FNP
About this NPIWhat this record shows.
NPI 1285992180 is registered to Mrs. Catherine Williams-Haynes FNP, a Nurse Practitioner practising at 450 Clarkson Ave, Box 90 in Brooklyn, New York. Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mrs. Catherine Williams-Haynes FNP has been enumerated in the National Provider Identifier (NPI) registry since 2012.
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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 Mrs. Catherine Williams-Haynes FNP accepts. To confirm in-network status with your specific health plan, contact Mrs. Catherine Williams-Haynes FNP directly at (718) 221-5261.
Frequently asked
Yes. NPI 1285992180 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
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 (718) 221-5261.
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. Mrs. Catherine Williams-Haynes FNP is a Type-1 individual NPI.