DR. H MATTHEW COHN M.D.
NPI 1437470283
Internal Medicine in Boston, MA
About Dr. H Matthew Cohn M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. H MATTHEW COHN M.D. (NPI 1437470283) is an individual internal medicine provider in Boston, Massachusetts, licensed in Massachusetts (245345) and active in the NPI registry since June 2010. He is enrolled in Medicare PECOS, is affiliated with Overlook Medical Center, and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses
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
Dr. H Matthew Cohn M.d. 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 H Cohn reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Port Jefferson Station, NY 11776
- Reassigned Medicare billing, New York enrollment
- 15 clinicians in this Medicare group
East Setauket, NY 11733
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Medical Services Of Setauket PC
- 17 clinicians in this Medicare group
Great Neck, NY 11021
- Reassigned Medicare billing, New York enrollment
- 9,353 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 15
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Overlook Medical Center
Acute Care Hospitals · Summit, NJNorth Shore University Hospital
Acute Care Hospitals · Manhasset, NYJohn T Mather Memorial Hospital Of Port Jefferson
Acute Care Hospitals · Port Jefferson, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02118 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BOSTON, MA 02118
BOSTON, MA 02118
BOSTON, MA 02118
BOSTON, MA 02118
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 H Cohn's NPI number?
The NPI number for H Cohn is 1437470283. It was assigned to this individual provider in the NPPES registry on June 16, 2010.
Where is H Cohn located?
H Cohn practices at 725 Albany St Shapiro 5, Suite B, Boston, MA 02118. The listed phone number is (617) 414-5951.
What is H Cohn's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is H Cohn enrolled in Medicare?
Yes. H Cohn 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 H Cohn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), H Cohn reassigns Medicare benefits to 3 organizations: Mather Faculty Medical Affiliates, University Faculty Practice Corp (Port Jefferson Station, NY), Medical Services Of Setauket, P.C. (East Setauket, NY) and North Shore-Lij Medical PC (Great Neck, NY). 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 H Cohn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is H Cohn affiliated with any hospitals?
According to CMS data, H Cohn is affiliated with Overlook Medical Center, North Shore University Hospital and John T Mather Memorial Hospital Of Port Jefferson.
When was this NPI record last updated?
The NPPES record for H Cohn was last updated on January 25, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.