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

Heather B Marshall, DO

Individual provider Emergency Medicine Physician · NPI 1538127634

Heather B Marshall, DO is an Emergency Medicine Physician in Silver Spring, Maryland. Licensed in Maryland and Washington. Registered with an NPI since 2006.

Licensed in
MD, WA
In the registry since
2006
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

1500 Forest Glen Rd
Silver Spring, MD 20910-1483
Phone: (301) 754-7400
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medical Services (Emergency Medicine) Physician (primary) Taxonomy 207PE0004X · Licence OP00001876 (WA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence H0065509 (MD)

Record details

NPI number1538127634
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 1, 2006
Last updated in NPPESAugust 8, 2025
Certification dateAugust 8, 2025
Mailing address575 Main St, Suite 351, Laurel, MD 20707-4343

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