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

Marianne Rallas

Individual provider Emergency Medicine Physician · NPI 1376570853

Marianne Rallas is an Emergency Medicine Physician in Frederick, Maryland. Works from 3 locations. Licensed in Maryland.

Licensed in
MD
In the registry since
2006
Specialties on file
2

Practice location Address checks out

501 W 7th St
Frederick, MD 21701
Phone: (301) 698-8374
Fax: (240) 439-8910
Show map & directions

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

Additional practice locations (2)

  • 85 Thomas Johnson Ct, Frederick, MD 21702-4331 — (301) 663-9440
  • 85 Thomas Johnson Ct, Frederick, MD 21702-4331 — (301) 663-9440

Specialties & licences

Medical Physician Assistant (primary) Taxonomy 363AM0700X · Licence C01065 (MD)
Emergency Medicine Physician Taxonomy 207P00000X · Licence C0001065 (MD)

Record details

NPI number1376570853
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJune 28, 2006
Last updated in NPPESJuly 30, 2019

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