DR. BENJAMIN KENIGSBERG M.D.
NPI 1134483654
Internal Medicine - Cardiovascular Disease in Washington, DC
About Dr. Benjamin Kenigsberg M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BENJAMIN KENIGSBERG M.D. (NPI 1134483654) is an individual cardiovascular disease provider in Washington, District Of Columbia, licensed in District Of Columbia (MD043170) and active in the NPI registry since June 2012. He is enrolled in Medicare PECOS, is affiliated with Medstar Montgomery Medical Center, and is a graduate of New York University School Of Medicine (2012).
NPPES Registry Identity
Specialties & Licenses 2
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. Benjamin Kenigsberg 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
2Medicare enrollment records show Benjamin Kenigsberg reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Washington, DC 20010
- Reassigned Medicare billing, District of Columbia enrollment
- 277 clinicians in this Medicare group
Washington, DC 20010
- Reassigned Medicare billing, District of Columbia enrollment
- 3,530 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 11
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.
Medstar Montgomery Medical Center
Acute Care Hospitals · Olney, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20010 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.
WASHINGTON, DC 20010
WASHINGTON, DC 20010
WASHINGTON, DC 20010
WASHINGTON, DC 20010
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 Benjamin Kenigsberg's NPI number?
The NPI number for Benjamin Kenigsberg is 1134483654. It was assigned to this individual provider in the NPPES registry on June 28, 2012.
Where is Benjamin Kenigsberg located?
Benjamin Kenigsberg practices at 110 Irving St NW Medstar Heart & Vascular Institute, Suite 6D, Washington, DC 20010. The listed phone number is (202) 877-9090.
What is Benjamin Kenigsberg's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Benjamin Kenigsberg enrolled in Medicare?
Yes. Benjamin Kenigsberg 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 Benjamin Kenigsberg's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Benjamin Kenigsberg reassigns Medicare benefits to 2 organizations: Medstar Heart Institute LLC (Washington, DC) and Medstar Medical Group II LLC (Washington, DC). 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 Benjamin Kenigsberg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Benjamin Kenigsberg affiliated with any hospitals?
According to CMS data, Benjamin Kenigsberg is affiliated with Medstar Montgomery Medical Center.
When was this NPI record last updated?
The NPPES record for Benjamin Kenigsberg was last updated on July 28, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Dr. Benjamin Kenigsberg, M.D. · NPI 1134483654
Cardiovascular Disease physician in Washington, District of Columbia. Individual provider, active in the CMS NPPES registry since June 28, 2012.
## Identity
- **NPI:** 1134483654 (Entity type: Individual)
- **Enumerated:** June 28, 2012
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **State license:** MD043170 (District of Columbia)
- **Sole proprietor:** No
## Practice location
- **Address:** 110 IRVING ST NW, MEDSTAR HEART & VASCULAR INSTITUTE, SUITE 6D, Washington, DC 20010-3017
- **Phone:** (202) 877-9090 · **Fax:** (202) 877-6891
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Medstar Heart Institute LLC (NPI 1528345378, Washington, DC); Medstar Medical Group II LLC (NPI 1023836137, Washington, DC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York University School Of Medicine, class of 2012
## Record status
- **NPPES last updated:** July 28, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1134483654) · Data from the CMS NPPES public registry.