Stewart Lecker M.D.
About this NPIWhat this record shows.
NPI 1184661134 is registered to Stewart Lecker M.D., a Nephrology Physician practising at 330 Brookline Avenue, Bi Renal Unit Dana 517 in Boston, Massachusetts. Nephrology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Stewart Lecker M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
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 472 Nephrology Physician providers on file in Massachusetts.
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
- I20050617000287NephrologyMA
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 Stewart Lecker M.D. accepts. To confirm in-network status with your specific health plan, contact Stewart Lecker M.D. directly at (617) 667-2147.
Frequently asked
Yes. NPI 1184661134 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Nephrology Physician 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 (617) 667-2147.
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. Stewart Lecker M.D. is a Type-1 individual NPI.
As of the latest monthly CMS NPPES snapshot, 472 Nephrology Physician providers are registered in Massachusetts, and Stewart Lecker M.D. is one of them. The figure refreshes each month from the federal source.