Quick answers
- Where does Jonathan S. Thierman see patients?
- Medicare's clinician data lists 5 practice locations, including Essex, MD, Bel Air, MD and Baltimore, MD. Call before your visit to confirm the address.
- What is Jonathan S. Thierman's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Jonathan S. Thierman accept Medicare assignment?
- Yes. Medicare's clinician data says Jonathan S. Thierman accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Jonathan S. Thierman?
- (443) 231-5203, as listed in official Medicare / NPI Registry data.
- What is Jonathan S. Thierman's NPI number?
- 1508076639. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Jonathan S. Thierman is enrolled with Medicare (CMS data updated 2026-10-02).
- 1354 Eastern Blvd, Expresscare of EssexEssex, MD 21221 (443) 231‑5203
- 1505 E Churchville RdBel Air, MD 21014
- 1505 E Churchville Rd, Expresscare of Bel AirBel Air, MD 21014 (410) 420‑6970
- 2570 -72 Quarry Lake Dr, Expresscare of Quarry LakeBaltimore, MD 21209 (443) 842‑6238
- 659 S Salisbury Blvd, 2 Expresscare of SalisburySalisbury, MD 21801 (410) 543‑2020
Group practices
Medicare enrollment lists Jonathan S. Thierman as a member of this group (CMS data updated 2026-10-02).
- MNR Industries, LLC139 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Maryland
Clinicians with the same Medicare primary specialty in Maryland — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Harvard Medical School |
| Graduation year | 2007 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1508076639 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians