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

Dr. Mario Fernando Rubin, MD

Individual provider Nephrology Physician · NPI 1710935044

Dr. Mario Fernando Rubin, MD is a Nephrology Physician in Baltimore, Maryland. Licensed in Massachusetts and Maryland. Registered with an NPI since 2006.

Licensed in
MA, MD
In the registry since
2006
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 21201-1544
Phone: (410) 328-5720
Fax: (410) 328-5685
Show map & directions

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

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence D22617 (MD)
Nephrology Physician Taxonomy 207RN0300X · Licence 50101 (MA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 50101 (MA)

Record details

NPI number1710935044
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 5, 2006
Last updated in NPPESApril 1, 2015

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