Dr. Mark Friedman D.C.
About this NPIWhat this record shows.
NPI 1578521951 is registered to Dr. Mark Friedman D.C., a Neurology Chiropractor practising at 70 New Ocean St in Swampscott, Massachusetts. Neurology Chiropractor is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Mark Friedman D.C. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Beyond the registryWhat this record adds.
This record carries 9 secondary identifiers beyond the base NPI: Medicaid and other payer cross-references used by billers and credentialers, which the standard CMS NPPES lookup does not surface. 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 30 Neurology Chiropractor providers on file in Massachusetts.
Source: CMS NPPES and PECOS public files. snapshot, refreshed monthly.
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
- 043243520MA· Issued by HARVARD PILGRIM
- 4400309MA· Issued by UNITED HEALTHCARE IND.
- 732774MA· Issued by TUFTS INDIVIDUAL
- 043243520MA· Issued by CIGNA INDIVIDUAL
- 043243520MA· Issued by CHICKERING INDIVIDUAL
- 043243520MA· Issued by DEFINITY INDIVIDUAL
- 043243520MA· Issued by GIC INDEMNITY IND.
- 043243520MA· Issued by US DEPARTMENT OF LABOR
- 781851MA· Issued by AETNA INDIVIDUAL
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
- I20060109000463ChiropracticMA
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. Mark Friedman D.C. accepts. To confirm in-network status with your specific health plan, contact Dr. Mark Friedman D.C. directly at (781) 581-7300.
Frequently asked
Yes. NPI 1578521951 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Neurology Chiropractor 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 (781) 581-7300.
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. Mark Friedman D.C. is a Type-1 individual NPI.
As of the latest monthly CMS NPPES snapshot, 30 Neurology Chiropractor providers are registered in Massachusetts, and Dr. Mark Friedman D.C. is one of them. The figure refreshes each month from the federal source.