Mark D. Friedman, D.C.
Neurology Chiropractor · Swampscott, MA
Mark D. Friedman, D.C. is a neurology chiropractor with a practice address in Swampscott, Massachusetts, and NPI 1578521951, issued on May 3, 2006. Check the license (Massachusetts 1452, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mark D. Friedman
- Credential
- D.C.
- Primary taxonomy
- Neurology Chiropractor 111NN0400X
- License number
- 1452 MA
Self-reported in NPPES; status is on the state search - Practice location
- 70 New Ocean St, Swampscott, MA 01907
- Phone
- (781) 581-7300
- Enumerated
- May 3, 2006
- Record last updated
- Jun 27, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (781) 581-1190
- Medicare enrollment
- Enrolled (PECOS I20060109000463); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest neurology chiropractor records → All 19 in Massachusetts → Look up another NPI →
Also registered at 70 New Ocean St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jill Gibson, D.C.Chiropractor1003967001
- Joseph Kornfeld, D.C.Neurology Chiropractor1497821730
- Pheng Kouch, DCChiropractor1659385623
- Gerald Nastasia, D.C.Orthopedic Chiropractor1811089576
Verify Mark D. Friedman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 1452Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mark D. Friedman among 19 neurology chiropractor records in Massachusetts
Mark D. Friedman, D.C. is one of 19 neurology chiropractor records with a practice address in Massachusetts. 5% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 16% of them.
- NPI issued2006 · 16% of these records are older, 42% newer
- In a Medicare fileNo · 5% of these records are
- In the CMS Doctors and Clinicians fileYes · 32% of these records are
- Record last updated2012 · 74% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 111NN0400X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Chiropractor providers in Massachusetts
There are 19 neurology chiropractor records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 19 in Massachusetts → Every provider in Swampscott → Neurology Chiropractor nationwide →
The 8 neurology chiropractor records with the nearest ZIP codes
- Joseph Kornfeld, D.C.Swampscott, MA 019071497821730
- Deborah Mager, D.C.,Beverly, MA 019151801953062
- Josef Kish, D.C.Methuen, MA 018441285855833
- Mary Moore, D.C.Methuen, MA 018441689887887
- Peter Percuoco, DC., DACNBHudson, MA 017491164564902
- Gregory Symko, D.C.Concord, MA 017421215941851
- Kathleen Carten, D.C.Westwood, MA 020901285844555
- Lynn Carlson, DC, DACNBActon, MA 017201548348428
Common questions
What is Mark D. Friedman, D.C.'s NPI number?
Mark D. Friedman, D.C.'s National Provider Identifier (NPI) is 1578521951, issued on May 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark D. Friedman, D.C. located?
The NPPES record lists a practice address at 70 New Ocean St, Swampscott, MA, 01907. Phone: (781) 581-7300. Providers update this record themselves, so call before visiting.
How can I verify Mark D. Friedman, D.C.'s license?
NPPES lists Massachusetts license number 1452, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.