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

Dr. Joshua Marc Fiss Rubenfeld, MD

Individual provider Internal Medicine Physician · NPI 1639164494

Dr. Joshua Marc Fiss Rubenfeld, MD is an Internal Medicine Physician in Baltimore, Maryland. Licensed in Maryland. Registered with an NPI since 2005.

Licensed in
MD
In the registry since
2005
Specialties on file
3
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

22 S Greene St
Baltimore, MD 21201-1590
Phone: (410) 328-8141
Fax: (410) 328-0177
Show map & directions

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

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence D57619 (MD)
Internal Medicine Physician Taxonomy 207R00000X · Licence D57619 (MD)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence D57619 (MD)

Record details

NPI number1639164494
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 16, 2005
Last updated in NPPESFebruary 6, 2019

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