DR. DAVID A COHEN MD
NPI 1720248131
Internal Medicine - Endocrinology, Diabetes & Metabolism in New Brunswick, NJ
About Dr. David A Cohen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DAVID A COHEN MD (NPI 1720248131) is an individual endocrinology, diabetes & metabolism provider in New Brunswick, New Jersey, licensed in New Jersey (25MA10349000) and active in the NPI registry since June 2008. He is enrolled in Medicare PECOS, is affiliated with Robert Wood Johnson University Hospital, and maintains a secondary practice location in Boston.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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. David A Cohen Md 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
6Medicare enrollment records show David Cohen reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New Brunswick, NJ 08901
- Reassigned Medicare billing, New Jersey enrollment
- 492 clinicians in this Medicare group
New Brunswick, NJ 08901
- Reassigned Medicare billing, New Jersey enrollment
- 641 clinicians in this Medicare group
New Brunswick, NJ 08901
- Reassigned Medicare billing, New Jersey enrollment
- 43 clinicians in this Medicare group
New Brunswick, NJ 08901
- Reassigned Medicare billing, New Jersey enrollment
- 125 clinicians in this Medicare group
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- 1,477 clinicians in this Medicare group
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- 2,579 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 7
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Robert Wood Johnson University Hospital
Acute Care Hospitals · New Brunswick, NJPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 08901 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW BRUNSWICK, NJ 08901
NEW BRUNSWICK, NJ 08901
NEW BRUNSWICK, NJ 08901
NEW BRUNSWICK, NJ 08901
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 David Cohen's NPI number?
The NPI number for David Cohen is 1720248131. It was assigned to this individual provider in the NPPES registry on June 10, 2008.
Where is David Cohen located?
David Cohen practices at 125 Paterson St Ste 5200, New Brunswick, NJ 08901. The listed phone number is (732) 235-7219.
What is David Cohen's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.
Is David Cohen enrolled in Medicare?
Yes. David 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 David Cohen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Cohen reassigns Medicare benefits to 6 organizations: Rutgers Health-Rwj Pediatric Critical Care (New Brunswick, NJ), Rutgers Health-Rwj Scleroderma Program (New Brunswick, NJ), Rutgers Health-Rwj Primary Medicine Group (New Brunswick, NJ), Rutgers Health-Rwj Primary Medicine Group (New Brunswick, NJ), Beth Israel Deaconess Medical Center, Inc. (Boston, MA) and 1 more organization, listed in the Medicare section above. 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 David Cohen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is David Cohen affiliated with any hospitals?
According to CMS data, David Cohen is affiliated with Robert Wood Johnson University Hospital.
When was this NPI record last updated?
The NPPES record for David Cohen was last updated on November 5, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months 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.