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

Dr. Joshua David Hartzell, MD

Individual provider Internal Medicine Physician · NPI 1588635205

Dr. Joshua David Hartzell, MD is an Internal Medicine Physician in Bethesda, Maryland. Licensed in Virginia. Registered with an NPI since 2006.

Licensed in
VA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

Bld 7 Infectious Diseases Clinic 8901 Rockville Pike
Bethesda, MD 20889-0003
Phone: (301) 295-6295
Show map & directions

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

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence 0101236543 (VA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 0101236543 (VA)

Record details

NPI number1588635205
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 30, 2006
Last updated in NPPESDecember 4, 2023
Certification dateDecember 4, 2023

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