Leslie Pena-Sullivan LCSW
About this NPIWhat this record shows.
NPI 1639459944 is registered to Leslie Pena-Sullivan LCSW, a Clinical Social Worker practising at 234 Stanley Ave in Mamaroneck, New York. Clinical Social Worker is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Leslie Pena-Sullivan LCSW has been enumerated in the National Provider Identifier (NPI) registry since 2011.
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.
Order and Referring Only
- I20140612001343Clinical Social WorkerNY
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 Pena-Sullivan LCSW accepts. To confirm in-network status with your specific health plan, contact Leslie Pena-Sullivan LCSW directly at (914) 239-3006.
Frequently asked
Yes. NPI 1639459944 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Clinical Social Worker 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 (914) 239-3006.
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 Pena-Sullivan LCSW is a Type-1 individual NPI.