Quick answers
- Which hospitals does Tzvi Grossman work at?
- Medicare's official clinician data lists Tzvi Grossman at 1 hospital: Holy Cross Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Tzvi Grossman see patients?
- Medicare's clinician data lists 5 practice locations, including Washington, DC, Silver Spring, MD and Frederick, MD. Call before your visit to confirm the address.
- What is Tzvi Grossman's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Tzvi Grossman accept Medicare assignment?
- Yes. Medicare's clinician data says Tzvi Grossman 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 Tzvi Grossman?
- (202) 877-0400, as listed in official Medicare / NPI Registry data.
- What is Tzvi Grossman's NPI number?
- 1366975963. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Tzvi Grossman works
Medicare's Facility Affiliation Data lists Tzvi Grossman at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Holy Cross HospitalSilver Spring, MD · Acute Care Hospital · CCN 210004
Practice locations
Addresses where Tzvi Grossman is enrolled with Medicare (CMS data updated 2026-10-02).
- 106 Irving St NW 308, Pmg_gordon_washington Dc Office'Washington, DC 20010 (202) 877‑0400
- 1500 Forest Glen RdSilver Spring, MD 20910 (301) 754‑7000
- 400 W 7th StFrederick, MD 21701 (240) 566‑3800
- 950 N Glebe Rd, Suite 700Arlington, VA 22203
- 9620 Deereco RdLutherville Timonium, MD 21093 (443) 652‑3850
Group practices
Medicare enrollment lists Tzvi Grossman as a member of these groups (CMS data updated 2026-10-02).
- Privia Medical Group, LLC1,533 clinicians in the group
- First Colonies Anesthesia Associates, LLC326 clinicians in the group
- Chesapeake Pain and Spine Center LLC2 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Washington
Clinicians with the same Medicare primary specialty in Washington, DC — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1366975963 |
| 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