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

Dr. Marshall Phillip Keys, MD

Individual provider Ophthalmology Physician · NPI 1083687032

Dr. Marshall Phillip Keys, MD is an Ophthalmology 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

121 Congressional Ln Ste 601
Rockville, MD 20852-1542
Phone: (301) 231-7070
Fax: (301) 231-7073
Show map & directions

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

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence D0010545 (MD)

Record details

NPI number1083687032
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 9, 2006
Last updated in NPPESJuly 13, 2026

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