Tahsin Hasan M.D.
About this NPIWhat this record shows.
NPI 1366821621 is registered to Tahsin Hasan M.D., a Behavioral Neurology & Neuropsychiatry practising at Putnam Hall South Campus in Stony Brook, New York. Behavioral Neurology & Neuropsychiatry is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Tahsin Hasan M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2015.
Beyond the registryWhat this record adds.
It is enrolled in Medicare, linking to 1 PECOS enrollment record (with a public Medicare Enrollment ID) sourced from CMS, which the NPPES registry does not list. Within the directory it is one of 44 Behavioral Neurology & Neuropsychiatry providers on file in New York.
Source: CMS NPPES and PECOS public files. snapshot, refreshed monthly.
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
- I20220914000499PsychiatryCA
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 Tahsin Hasan M.D. accepts. To confirm in-network status with your specific health plan, contact Tahsin Hasan M.D. directly at (631) 632-3106.
Frequently asked
Yes. NPI 1366821621 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Behavioral Neurology & Neuropsychiatry 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 (631) 632-3106.
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. Tahsin Hasan M.D. is a Type-1 individual NPI.
As of the latest monthly CMS NPPES snapshot, 44 Behavioral Neurology & Neuropsychiatry providers are registered in New York, and Tahsin Hasan M.D. is one of them. The figure refreshes each month from the federal source.