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

Dr. Jonathan Sidney Thierman, MD

Individual provider Emergency Medicine Physician · NPI 1508076639

Dr. Jonathan Sidney Thierman, MD is an Emergency Medicine in Randallstown, Maryland. Graduated from Harvard Medical School in 2007, 19 years ago. Practices with Mnr Industries, LLC, a 143-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
19
Trained at
Harvard Medical School
Licensed in
MD
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

5401 Old Court Rd
Randallstown, MD 21133-5103
Phone: (410) 521-5950
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 D0071045 (MD)

Record details

NPI number1508076639
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 24, 2007
Last updated in NPPESAugust 6, 2014
Mailing address5401 Old Court Rd, Randallstown, MD 21133-5103

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Medical schoolHARVARD MEDICAL SCHOOL
Graduated 2007 (19 years in practice)
Group practice Mnr Industries, Llc — 143 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

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