Physician Profile
Jon Mark Hirshon, M.D.
Unclaimed ProfileAbout Dr. Hirshon
Jon Mark Hirshon, M.D. is a healthcare provider in Baltimore, MD specializing in emergency medicine. Jon Mark is also listed as specializing in public health & general preventive medicine.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Contact Information
- (410) 328-7474
- Email not available
Practice Locations
10 S GREENE ST UNIVERSITY OF MARYLAND SCHOOL OF MEDICINE
Baltimore, MD 21201
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Common questions
What does Jon Mark Hirshon specialize in?
Jon Mark Hirshon is an emergency physician in Baltimore, MD. That is the designation recorded for this NPI in the federal registry, where it is listed as “Emergency Medicine”.
NPI registry
Where is Jon Mark Hirshon located?
Jon Mark Hirshon is listed at 10 S Greene St University of Maryland School of Medicine, Baltimore, MD 21201. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Jon Mark Hirshon's phone number?
The number on file is (410) 328-7474. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Jon Mark Hirshon?
Jon Mark Hirshon's National Provider Identifier is 1548223837. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How much experience does Jon Mark Hirshon have?
Jon Mark Hirshon has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Jon Mark Hirshon's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Jon Mark Hirshon. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.