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

Justin Johnson

Individual provider Emergency Medicine Physician · NPI 1841604501

Justin Johnson is an Emergency Medicine Physician in Baltimore, Maryland. Works from 2 locations. Licensed in Maryland, Pennsylvania and West Virginia.

Licensed in
MD, PA, WV
In the registry since
2014
Specialties on file
4

Practice location Address checks out

3001 S Hanover St
Baltimore, MD 21225-1233
Phone: (410) 350-3200
Show map & directions

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

Additional practice locations (1)

  • 230 N Broad St, Philadelphia, PA 19102-1121 — (215) 762-7000

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence D0084902 (MD)
Emergency Medicine Physician Taxonomy 207P00000X · Licence MT206669 (PA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MT206669 (PA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 30079 (WV)

Record details

NPI number1841604501
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJune 19, 2014
Last updated in NPPESApril 29, 2021
Certification dateApril 29, 2021

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