Neil Birnbaum MD
About this NPIWhat this record shows.
NPI 1659378628 is registered to Neil Birnbaum MD, a Internal Medicine practising at 1177 Boston Providence Tpke in Norwood, Massachusetts. Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties. Neil Birnbaum MD has been enumerated in the National Provider Identifier (NPI) registry since 2005.
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
- 0016042· Issued by ONE HEALTH PLAN
- 059486· Issued by TUFTS
- 65027· Issued by HAVARD PILGRAM
- A66615· Issued by FIRST SENIORITY
- J07346· Issued by HMO BLUE CHOICE
- 04-40796· Issued by UNITED HEALTHCARE PPO
- 3033911· Issued by MASS HEALTH
- 5970687· Issued by CIGNA
- J07346· Issued by BLUE SHIELD INDEMNITY
- 110119266· Issued by RAILROAD MEDICARE
- 5970687· Issued by HEALTHSOURCE
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
- I20050407000352Internal MedicineMA
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 Neil Birnbaum MD accepts. To confirm in-network status with your specific health plan, contact Neil Birnbaum MD directly at (781) 278-5540.
Frequently asked
Yes. NPI 1659378628 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 (781) 278-5540.
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. Neil Birnbaum MD is a Type-1 individual NPI.