Margaret Barsam, M.D.
Pediatrics Physician · Cambridge, MA
Margaret Barsam, M.D. is a pediatrics physician with a practice address in Cambridge, Massachusetts, and NPI 1598747412, issued on Nov 16, 2005. Check the license (Massachusetts 221397, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Margaret Barsam
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 221397 MA
Self-reported in NPPES; status is on the state search - Practice location
- 1611 Cambridge St, Cambridge, MA 02138
- Phone
- (617) 661-5500
- Enumerated
- Nov 16, 2005
- Entity
- Type 1 · individual
Also registered at 1611 Cambridge St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Irina Angel, MDPsychiatry Physician1023058419
- Robert Atkind, MDInternal Medicine Physician1831236405
- Melissa Bergman, MDPediatrics Physician1467618033
- Aaron BirnbaumStudent in an Organized Health Care Education/Training Program1023645249
- Alan Brush, M.D.Internal Medicine Physician1043281942
- Leann Canty, M.D.Internal Medicine Physician1205807781
Verify Margaret Barsam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 221397Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
57 pediatrics physician records list a Cambridge practice address
They are 57 of the 5,145 NPPES records with a Cambridge practice address, and 3,067 pediatrics physician records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 57 in Cambridge → All 3,067 in Massachusetts → Every provider in Cambridge →
Other pediatrics physician records in Massachusetts
- Marissa AaronBoston, MA1538687827
- Ralph Aarons, MDBrighton, MA1407841570
- Mary-Alice Abbott, MDWorcester, MA1982799417
- Ebla Abd AlrahmanWorcester, MA1255966743
- James Abel, M.D.Pelham, MA1255521381
- Aileen Abesamis, MDBrockton, MA1619056546
- Nora Abo-Sido, MDBoston, MA1215425111
- Claire Abraham, MDBoston, MA1942731161
- Shari Abramowitz, M.D.Boston, MA1558346593
- Aya Abu-El-Haija, MDBoston, MA1821337791
Common questions
What is Margaret Barsam, M.D.'s NPI number?
Margaret Barsam, M.D.'s National Provider Identifier (NPI) is 1598747412, issued on Nov 16, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Barsam, M.D. located?
The NPPES record lists a practice address at 1611 Cambridge St, Cambridge, MA, 02138. Phone: (617) 661-5500. Providers update this record themselves, so call before visiting.
How can I verify Margaret Barsam, M.D.'s license?
NPPES lists Massachusetts license number 221397, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://www.mass.gov/orgs/board-of-registration-in-medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.