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

Stuart Ottmar Marcus, MD

Individual provider Anesthesiology Physician · NPI 1811935182

Stuart Ottmar Marcus, MD is an Anesthesiology Physician in Rockville, 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

1901 Research Blvd 350
Rockville, MD 20850-3164
Phone: (301) 838-9606
Fax: (301) 838-9029
Show map & directions

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

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence D21502 (MD)

Record details

NPI number1811935182
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 2, 2006
Last updated in NPPESMarch 4, 2010

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