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

Dr. Marc Leffer, MD

Individual provider Emergency Medicine Physician · NPI 1184610545

Dr. Marc Leffer, MD is an Emergency Medicine Physician in Clinton, Maryland. Licensed in Maryland. Registered with an NPI since 2005.

Licensed in
MD
In the registry since
2005
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

7503 Surratts Rd
Clinton, MD 20735-3358
Phone: (301) 870-7001
Fax: (301) 870-6697
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence D0036538 (MD)

Record details

NPI number1184610545
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 21, 2005
Last updated in NPPESJuly 13, 2026
Mailing address7503 Surratts Rd, Clinton, MD 20735-3358

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