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

Dr. Jason Warren Freeman, MD

Individual provider Neurology Physician · NPI 1619270212

Dr. Jason Warren Freeman, MD practises Neurology in Washington, District of Columbia. Graduated from Georgetown University School of Medicine in 2006, 20 years ago. Practices with Johns Hopkins Community Physicians, Inc, a 765-clinician group and accepts Medicare assignment. Licensed in District of Columbia and Maryland.

Years since qualifying
20
Trained at
Georgetown University School of Medicine
Licensed in
DC, MD
In the registry since
2010
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

5215 Loughboro Rd NW Ste 300 Jhcp AT Sibley Medical Ofc Bldg
Washington, DC 20016-2695 Not confirmed with CMS for 13 years — call before visiting
Phone: (202) 243-4480
Fax: (202) 244-4129
Show map & directions

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

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence MD038859 (DC)
Neurology Physician Taxonomy 2084N0400X · Licence D71212 (MD)

Record details

NPI number1619270212
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedDecember 21, 2010
Last updated in NPPESMay 9, 2013

Medicare enrollment

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

Medicare specialtyNEUROLOGY
Medical schoolGEORGETOWN UNIVERSITY SCHOOL OF MEDICINE
Graduated 2006 (20 years in practice)
Group practice Johns Hopkins Community Physicians, Inc — 765 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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 patients16
Services billed 19 a service is one billed item, such as a visit, a test or a procedure
Average patient age83

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.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Johns Hopkins Community Physicians, Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 765 clinicians in the practice; 12 are shown here.

Other providers in Washington