Quick answers
- Which hospitals does Alex Hertzman work at?
- Medicare's official clinician data lists Alex Hertzman at 1 hospital: University of MD Baltimore Washington Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Alex Hertzman see patients?
- Medicare's clinician data lists 2 practice locations, including Glen Burnie, MD and Glenburnie, MD. Call before your visit to confirm the address.
- What is Alex Hertzman's specialty?
- Medicare lists Rheumatology as the primary specialty.
- Does Alex Hertzman accept Medicare assignment?
- Yes. Medicare's clinician data says Alex Hertzman 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 Alex Hertzman?
- (410) 760-1171, as listed in official Medicare / NPI Registry data.
- What is Alex Hertzman's NPI number?
- 1851316566. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Alex Hertzman works
Medicare's Facility Affiliation Data lists Alex Hertzman at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- University of MD Baltimore Washington Medical CenterGlen Burnie, MD · Acute Care Hospital · CCN 210043
Practice locations
Addresses where Alex Hertzman is enrolled with Medicare (CMS data updated 2026-10-02).
- 7845 Oakwood Rd, Suite 301Glen Burnie, MD 21061 (410) 760‑1171
- 7845 Oakwood Rd, Suite 301Glenburnie, MD 21061
Specialties
- Rheumatologyprimary
Other rheumatologists in Maryland
Clinicians with the same Medicare primary specialty in Maryland — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Virginia Commonwealth University, School Of Medicine |
| Graduation year | 1980 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1851316566 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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