Dr. Robert Leinbach MD
About this NPIWhat this record shows.
NPI 1699765875 is registered to Dr. Robert Leinbach MD, a Internal Medicine practising at 55 Fruit St, Cardiac Catheterization Lab Mgh Blk 9 in Boston, Massachusetts. Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties. Dr. Robert Leinbach 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
- 706110MA· Issued by TUFTS HEALTH PLAN
- M07355MA· Issued by BCBS MA
Medicaid
- 2087456MA
Source: NPPES public registry.
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. Robert Leinbach MD accepts. To confirm in-network status with your specific health plan, contact Dr. Robert Leinbach MD directly at (617) 726-7400.
Frequently asked
Yes. NPI 1699765875 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 (617) 726-7400.
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. Robert Leinbach MD is a Type-1 individual NPI.