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

Dr. Joshua Steven Oppenheimer, MD

Individual provider Emergency Medicine Physician · NPI 1861841447

Dr. Joshua Steven Oppenheimer, MD is an Emergency Medicine Physician in Frederick, Maryland. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
In the registry since
2016
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

400 W 7th St
Frederick, MD 21701-4506
Phone: (240) 566-3300
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 D90088 (MD)

Record details

NPI number1861841447
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 6, 2016
Last updated in NPPESSeptember 23, 2020
Certification dateSeptember 23, 2020

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