DR. JON MARK HIRSHON M.D.
NPI 1548223837
Emergency Medicine in Baltimore, MD

Active since April 08, 2006
10 S GREENE ST, UNIVERSITY OF MARYLAND SCHOOL OF MEDICINE, BALTIMORE, MD 21201(410) 328-7474 Get Directions Write a Review

NPPES record last updated: February 25, 2008. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Dr. Jon Mark Hirshon M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JON MARK HIRSHON M.D. (NPI 1548223837) is an individual emergency medicine provider in Baltimore, Maryland, licensed in Maryland (D0044264) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1548223837
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. JON MARK HIRSHONCredential: M.D.
Location Address10 S GREENE ST, UNIVERSITY OF MARYLAND SCHOOL OF MEDICINEBaltimore, MD 21201-1544
Mailing Address1062 River Bay RdAnnapolis, MD 21409-4830 · (410) 074-0661 · Fax (410) 974-0819
Sole ProprietorYes
Enumeration DateApril 8, 2006
Last NPPES UpdateFebruary 25, 2008
NPI 1548223837 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in MD · D0044264
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Also ListedPreventive Medicine · Public Health & General Preventive MedicineTaxonomy 2083P0901X · License D0044264 (MD)
10 S GREENE ST, Baltimore, MD 21201

Other Identifiers 3

Medicare PIN91WWMD
Medicare UPINF66196MD
Medicare PINH254UNMD

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jon Mark Hirshon's NPI number?

The NPI number for Jon Mark Hirshon is 1548223837. It was assigned to this individual provider in the NPPES registry on April 8, 2006.

Where is Jon Mark Hirshon located?

Jon Mark Hirshon practices at 10 S Greene St University Of Maryland School Of Medicine, Baltimore, MD 21201. The listed phone number is (410) 328-7474.

What is Jon Mark Hirshon's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

When was this NPI record last updated?

The NPPES record for Jon Mark Hirshon was last updated on February 25, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.