Jonah Cohen
Gastroenterology Physician · Brookline, MA
Jonah Cohen is a gastroenterology physician with a practice address in Brookline, Massachusetts, and NPI 1164748398, issued on Apr 13, 2010. Check the license (Massachusetts 258226, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Jonah Cohen
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 258226 MA
Self-reported in NPPES; status is on the state search - Practice location
- 108 Sewall Ave, Brookline, MA 02446
- Phone
- (617) 610-7351
- Enumerated
- Apr 13, 2010
- Record last updated
- May 10, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20180326001319); accepts Medicare assignment
- Medical or professional school
- Warren Alpert Medical School Of Brown University, 2010
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 686 in Massachusetts → Look up another NPI →
Verify Jonah Cohen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 258226Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average gastroenterology physician in 2024
69 Medicare Part D claims for 52 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Gavilyte-G21 claims
- Amoxicillin-Clavulanate Potass15 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through 2 group practices
- Massachusetts General Physicians Organization IncBoston, MA
- The General Hospital CorporationBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jonah Cohen among 686 gastroenterology physician records in Massachusetts
Jonah Cohen is one of 686 gastroenterology physician records with a practice address in Massachusetts. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 68% of them.
- NPI issued2010 · 68% of these records are older, 29% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2010 · median 2004 among the 491 with a school on file
- Record last updated2018 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Massachusetts
There are 686 gastroenterology physician records in Massachusetts.
All 686 in Massachusetts → Every provider in Brookline → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Laura Borodyansky, MDBrookline, MA 024461689865214
- Gary Trey, M.D.Brookline, MA 024461508853417
- Lin Shen, MDBrookline, MA 024451710252861
- Steven Burke, M.D.Waltham, MA 024511699723197
- Bruce Becker, MDWaltham, MA 024531255312104
- Rosaline Barron, MDNewton, MA 024591750479507
- Jacquelyn Chenelle, PA-CNewton, MA 024621760905699
- Richard Curtis, MDNewton, MA 024621811987902
Common questions
What is Jonah Cohen's NPI number?
Jonah Cohen's National Provider Identifier (NPI) is 1164748398, issued on Apr 13, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Jonah Cohen located?
The NPPES record lists a practice address at 108 Sewall Ave, Brookline, MA, 02446. Phone: (617) 610-7351. Providers update this record themselves, so call before visiting.
How can I verify Jonah Cohen's license?
NPPES lists Massachusetts license number 258226, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jonah Cohen prescribe under Medicare Part D?
In 2024, Jonah Cohen had 69 Medicare Part D claims for 52 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.