Matthew Sampson M.D.
About this NPIWhat this record shows.
NPI 1558551283 is registered to Matthew Sampson M.D., a Pediatric Nephrology Physician practising at 300 Longwood Ave in Boston, Massachusetts. Pediatric Nephrology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Matthew Sampson M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2007.
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 32 Pediatric 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
- I20191213001427NephrologyMA
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 Matthew Sampson M.D. accepts. To confirm in-network status with your specific health plan, contact Matthew Sampson M.D. directly at (617) 355-6000.
Frequently asked
Yes. NPI 1558551283 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Pediatric 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) 355-6000.
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. Matthew Sampson M.D. is a Type-1 individual NPI.
As of the latest monthly CMS NPPES snapshot, 32 Pediatric Nephrology Physician providers are registered in Massachusetts, and Matthew Sampson M.D. is one of them. The figure refreshes each month from the federal source.