JONATHAN B COHEN M.D.
NPI 1801093943
Internal Medicine in Rockville, MD
About Jonathan B Cohen M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JONATHAN B COHEN M.D. (NPI 1801093943) is an individual internal medicine provider in Rockville, Maryland, licensed in Maryland (D0080616) and active in the NPI registry since July 2007. He is enrolled in Medicare PECOS and maintains a secondary practice location in Washington.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Jonathan B Cohen M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Jonathan Cohen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Frederick, MD 21701
- Reassigned Medicare billing, District of Columbia enrollment
- 204 clinicians in this Medicare group
Elkton, MD 21921
- Reassigned Medicare billing, District of Columbia enrollment
- 347 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20850 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.
Reported Quality Measures
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.
ROCKVILLE, MD 20850
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 Jonathan Cohen's NPI number?
The NPI number for Jonathan Cohen is 1801093943. It was assigned to this individual provider in the NPPES registry on July 2, 2007.
Where is Jonathan Cohen located?
Jonathan Cohen practices at 9901 Medical Center Dr, Rockville, MD 20850. The listed phone number is (240) 826-7435.
What is Jonathan Cohen's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Jonathan Cohen enrolled in Medicare?
Yes. Jonathan Cohen is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Jonathan Cohen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jonathan Cohen reassigns Medicare benefits to 2 organizations: Hospitalist Medicine Physicians Of Maryland PC (Frederick, MD) and Usacs Integrated Acute Care Services Of Maryland, LLC (Elkton, MD). 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 Jonathan Cohen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Jonathan Cohen was last updated on July 11, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Jonathan B Cohen, M.D. · NPI 1801093943
Internal Medicine physician in Rockville, Maryland. Individual provider, active in the CMS NPPES registry since July 2, 2007.
## Identity
- **NPI:** 1801093943 (Entity type: Individual)
- **Enumerated:** July 2, 2007
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** D0080616 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 9901 MEDICAL CENTER DR, Rockville, MD 20850-3357
- **Phone:** (240) 826-7435
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Hospitalist Medicine Physicians Of Maryland PC (NPI 1992945471, Frederick, MD); Usacs Integrated Acute Care Services Of Maryland, LLC (NPI 1922598929, Elkton, MD) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 11, 2020
- **Other identifiers:** Medicaid 2076477A (DC)
---
Source: [NPI Profile](https://npiprofile.com/npi/1801093943) · Data from the CMS NPPES public registry.