DR. STEVEN DAVID ABRAMOWITZ M.D.
NPI 1821222001
Surgery - Vascular Surgery in Washington, DC
About Dr. Steven David Abramowitz M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. STEVEN DAVID ABRAMOWITZ M.D. (NPI 1821222001) is an individual vascular surgery provider in Washington, District Of Columbia, licensed in District Of Columbia (MD042339) and active in the NPI registry since May 2009. He is enrolled in Medicare PECOS, is affiliated with Medstar Montgomery Medical Center, and is a graduate of Yale University School Of Medicine (2009).
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. Steven David Abramowitz 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 Steven Abramowitz reassigns Medicare billing to 3 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 and Maryland enrollments
- 277 clinicians in this Medicare group
Washington, DC 20010
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- Also billed through NPI 1376887844 (Maryland)
- 3,530 clinicians in this Medicare group
Washington, DC 20010
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- Medicare enrollment name: Whc Physician Group LLC
- Also billed through NPI 1700154226 (Maryland)
- 613 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 30
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.
Medstar Montgomery Medical Center
Acute Care Hospitals · Olney, MDMedstar Saint Mary's Hospital
Acute Care Hospitals · Leonardtown, MDUniversity Of MD Charles Regional Medical Center
Acute Care Hospitals · La Plata, 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.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Steven Abramowitz's NPI number?
The NPI number for Steven Abramowitz is 1821222001. It was assigned to this individual provider in the NPPES registry on May 4, 2009.
Where is Steven Abramowitz located?
Steven Abramowitz practices at 106 Irving St NW Physician Office Building, Suite 3150 North Tower, Washington, DC 20010. The listed phone number is (202) 877-0275.
What is Steven Abramowitz's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.
Is Steven Abramowitz enrolled in Medicare?
Yes. Steven Abramowitz 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 Steven Abramowitz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Steven Abramowitz reassigns Medicare benefits to 3 organizations: Medstar Heart Institute LLC (Washington, DC), Medstar Medical Group II LLC (Washington, DC) and Whc Emerg Phys (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 Steven Abramowitz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Steven Abramowitz affiliated with any hospitals?
According to CMS data, Steven Abramowitz is affiliated with Medstar Montgomery Medical Center, Medstar Saint Mary's Hospital and University Of MD Charles Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Steven Abramowitz was last updated on May 5, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.