Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Dereje Hailesilasie, MD

Individual provider Internal Medicine Physician · NPI 1548495294

Dr. Dereje Hailesilasie, MD practises Internal Medicine in Fort Belvoir, Virginia. Qualified in 1991, 35 years ago. Practices with Hospitalist Medicine Physicians of Virginia LLC, a 79-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Virginia.

Years since qualifying
35
Licensed in
VA
In the registry since
2009
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

9300 Dewitt Loop
Fort Belvoir, VA 22060-5285
Phone: (571) 231-3224
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 501 Sunset Ln, Culpeper, VA 22701-3917 — (540) 829-4266

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 0101245421 (VA)

Record details

NPI number1548495294
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 26, 2009
Last updated in NPPESMarch 30, 2024
Certification dateMarch 30, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1991 (35 years in practice)
Group practice Hospitalist Medicine Physicians Of Virginia Llc — 79 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients45
Services billed 76 a service is one billed item, such as a visit, a test or a procedure
Average patient age77

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Hospitalist Medicine Physicians of Virginia LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 79 clinicians in the practice; 12 are shown here.

Other providers in Fort Belvoir