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

Dr. Roger W Marcus, MD

Individual provider Rheumatology Physician · NPI 1588779672

Dr. Roger W Marcus, MD is a Rheumatology Physician in Fallston, Maryland. Licensed in Maryland. Registered with an NPI since 2006.

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

1814 Bel Air Rd
Fallston, MD 21047-2734
Phone: (410) 877-0271
Fax: (410) 877-0274
Show map & directions

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

Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X · Licence D23646 (MD)

Record details

NPI number1588779672
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 20, 2006
Last updated in NPPESJanuary 16, 2013
Mailing address1814 Bel Air Rd, Fallston, MD 21047-2734