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

Dr. Deborah B Rost, MD

Individual provider Internal Medicine Physician · NPI 1649268889

Dr. Deborah B Rost, MD is an Internal Medicine Physician in Rockville, Maryland. Licensed in Maryland. Registered with an NPI since 2005.

Licensed in
MD
In the registry since
2005
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

15225 Shady Grove Rd Ste 102
Rockville, MD 20850-3254
Phone: (301) 330-0661
Fax: (301) 977-6940
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence DO051889 (MD)

Record details

NPI number1649268889
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 12, 2005
Last updated in NPPESJuly 13, 2026

Other providers in Rockville