Zain Kassam, MD, MPH, FRCPC
Gastroenterology Physician · Medford, MA
Zain Kassam, MD, MPH, FRCPC is a gastroenterology physician with a practice address in Medford, Massachusetts, and NPI 1982011813, issued on Jul 11, 2014. Check the license on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Zain Kassam
- Credential
- MD, MPH, FRCPC
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 88452 ZZ
Self-reported in NPPES; status is on the state search - Practice location
- 196 Boston Ave, Medford, MA 02155
- Phone
- (857) 333-7375
- Enumerated
- Jul 11, 2014
- Entity
- Type 1 · individual
Also registered at 196 Boston Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Fatemeh Behbakht, PTASpecialist1629271218
- Maryann Pingalore, PHDPsychologist1386710929
- Josef Wexler, PH.D.Clinical Psychologist1053534800
Verify Zain Kassam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in MedicineCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Industry payments in 2024: $123.80
1 payment, mostly food and beverage; the largest payer was ShockWave Medical, Inc. The 10,593 providers of this specialty with any payment received $4,948.62 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Gastroenterology Physician providers in Massachusetts
There are 538 gastroenterology physician records in Massachusetts.
Other gastroenterology physician records in Massachusetts
- Robert Aaron, MDStoneham, MA1962694323
- Michael Aaronson, MDBeverly, MA1366547739
- Diane Abraczinskas, MDBoston, MA1811988488
- Lynne Ahn, MDFramingham, MA1144269143
- Hiroyuki Aihara, M.D.Boston, MA1619395795
- Mona AkbariSouth Weymouth, MA1871720037
- Geetanjali Akerkar, M.D.Chelmsford, MA1144289166
- Harmony Allison, MDBoston, MA1245240704
- Ali Amini, MDMilford, MA1962502997
- Curuchi Anand, M.D., MRCP (V.K)Worcester, MA1336111731
Common questions
What is Zain Kassam, MD, MPH, FRCPC's NPI number?
Zain Kassam, MD, MPH, FRCPC's National Provider Identifier (NPI) is 1982011813, issued on Jul 11, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Zain Kassam, MD, MPH, FRCPC located?
The NPPES record lists a practice address at 196 Boston Ave, Medford, MA, 02155. Phone: (857) 333-7375. Providers update this record themselves, so call before visiting.
How can I verify Zain Kassam, MD, MPH, FRCPC's license?
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. Medicare files from data.cms.gov. 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.