Leslie Cooper Sullivan FNP-C
Also known as
- Also known asCooper, Leslie
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1023828159 is registered to Leslie Cooper Sullivan FNP-C, a Family Nurse Practitioner practising at 426 N 44th St Ste 405 in Phoenix, Arizona. Family Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Leslie Cooper Sullivan FNP-C has been enumerated in the National Provider Identifier (NPI) registry since 2025.
Your brand here.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20250310002135Nurse PractitionerAZ
Source: CMS PECOS public enrollment file.
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 Leslie Cooper Sullivan FNP-C accepts. To confirm in-network status with your specific health plan, contact Leslie Cooper Sullivan FNP-C directly at (602) 476-2047.
Frequently asked
Yes. NPI 1023828159 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Family 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 (602) 476-2047.
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. Leslie Cooper Sullivan FNP-C is a Type-1 individual NPI.