JONAH COHEN
NPI 1164748398
Internal Medicine - Gastroenterology in Brookline, MA
About Jonah Cohen NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JONAH COHEN (NPI 1164748398) is an individual gastroenterology provider in Brookline, Massachusetts, licensed in Massachusetts (258226) and active in the NPI registry since April 2010. He is enrolled in Medicare PECOS, is affiliated with North Shore Medical Center -, and is a graduate of Warren Alpert Medical School Of Brown University (2010).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Jonah Cohen is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Jonah Cohen reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- 1,477 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,234 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,360 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 14
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
North Shore Medical Center -
Acute Care Hospitals · Salem, MAMassachusetts General Hospital
Acute Care Hospitals · Boston, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02446 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Jonah Cohen's NPI number?
The NPI number for Jonah Cohen is 1164748398. It was assigned to this individual provider in the NPPES registry on April 13, 2010.
Where is Jonah Cohen located?
Jonah Cohen practices at 108 Sewall Ave Apt 2, Brookline, MA 02446. The listed phone number is (617) 610-7351.
What is Jonah Cohen's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Jonah Cohen enrolled in Medicare?
Yes. Jonah Cohen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Jonah Cohen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jonah Cohen reassigns Medicare benefits to 3 organizations: Beth Israel Deaconess Medical Center, Inc. (Boston, MA), The General Hospital Corporation (Boston, MA) and Massachusetts General Physicians Organization Inc (Boston, MA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jonah Cohen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jonah Cohen accept?
Health plans from Taro Health list Jonah Cohen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Jonah Cohen affiliated with any hospitals?
According to CMS data, Jonah Cohen is affiliated with North Shore Medical Center - and Massachusetts General Hospital.
When was this NPI record last updated?
The NPPES record for Jonah Cohen was last updated on May 10, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Jonah Cohen · NPI 1164748398
Gastroenterology physician in Brookline, Massachusetts. Individual provider, active in the CMS NPPES registry since April 13, 2010.
## Identity
- **NPI:** 1164748398 (Entity type: Individual)
- **Enumerated:** April 13, 2010
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **State license:** 258226 (Massachusetts)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 108 SEWALL AVE, APT 2, Brookline, MA 02446-5361
- **Phone:** (617) 610-7351
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Beth Israel Deaconess Medical Center, Inc. (NPI 1548202641, Boston, MA); The General Hospital Corporation (NPI 1023049236, Boston, MA); Massachusetts General Physicians Organization Inc (NPI 1801874573, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Warren Alpert Medical School Of Brown University, class of 2010
## Record status
- **NPPES last updated:** May 10, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1164748398) · Data from the CMS NPPES public registry.