Dr. Prem Sagar M.D., F.A.C.P.
About this NPIWhat this record shows.
NPI 1144285479 is registered to Dr. Prem Sagar M.D., F.A.C.P., a Internal Medicine practising at 4250 Hempstead Tpke, Suite 17 in Bethpage, New York. Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties. Dr. Prem Sagar M.D., F.A.C.P. 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
- 210715NY· Issued by HIP/VYTRA
- P00157993NY· Issued by RAILROAD MEDICARE
- P3090618NY· Issued by OXFORD
- SP0715NY· Issued by ATLANTIS
- 2590818NY· Issued by GHI PPO
- 295AB1NY· Issued by EMPIRE BCBS OF NY
- 3C9671NY· Issued by HEALTHNET
- 179120NY· Issued by ELDER PLAN
- 3394510NY· Issued by AETNA HMO
- 7475519NY· Issued by AETNA PPO
- 900125879NY· Issued by TAX ID #
Medicaid
- 01919259NY
Source: NPPES public registry.
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
- I20040701001253Internal MedicineNY
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 Dr. Prem Sagar M.D., F.A.C.P. accepts. To confirm in-network status with your specific health plan, contact Dr. Prem Sagar M.D., F.A.C.P. directly at (516) 735-5522.
Frequently asked
Yes. NPI 1144285479 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties.
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 (516) 735-5522.
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. Dr. Prem Sagar M.D., F.A.C.P. is a Type-1 individual NPI.