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

Jonathan R Bowles, MD

Individual provider Diagnostic Radiology Physician · NPI 1083685853

Jonathan R Bowles, MD is a Diagnostic Radiology in Germantown, Maryland. Graduated from Howard University College of Medicine in 1992, 34 years ago. Practices with Blackwell Physicians, LLC, a 67-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
34
Trained at
Howard University College of Medicine
Licensed in
MD
In the registry since
2006
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

20410 Observation Dr Ste 104
Germantown, MD 20876-4000
Phone: (301) 948-5700
Fax: (301) 212-4277
Show map & directions

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

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence D56429 (MD)

Record details

NPI number1083685853
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 30, 2006
Last updated in NPPESJuly 22, 2009
Mailing address20410 Observation Dr, Suite 104, Germantown, MD 20876-4000

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolHOWARD UNIVERSITY COLLEGE OF MEDICINE
Graduated 1992 (34 years in practice)
Group practice Blackwell Physicians, Llc — 67 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations7 on file with Medicare

Other providers in Germantown