Quick answers
- Which hospitals does Mark D. Gonze work at?
- Medicare's official clinician data lists Mark D. Gonze at 2 hospitals: Umd Upper Chesapeake Medical Center and University of Maryland Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark D. Gonze see patients?
- Medicare's clinician data lists 2 practice locations, including Cockeysville, MD and Abingdon, MD. Call before your visit to confirm the address.
- What is Mark D. Gonze's specialty?
- Medicare lists Vascular Surgery as the primary specialty.
- Does Mark D. Gonze accept Medicare assignment?
- Yes. Medicare's clinician data says Mark D. Gonze 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 Mark D. Gonze?
- (410) 825-4530, as listed in official Medicare / NPI Registry data.
- What is Mark D. Gonze's NPI number?
- 1538121983. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark D. Gonze works
Medicare's Facility Affiliation Data lists Mark D. Gonze at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Umd Upper Chesapeake Medical CenterBel Air, MD · Acute Care Hospital · CCN 210049
- University of Maryland Medical CenterBaltimore, MD · Acute Care Hospital · CCN 210002
Practice locations
Addresses where Mark D. Gonze is enrolled with Medicare (CMS data updated 2026-10-02).
- 110 Old Padonia Rd, Suite 101Cockeysville, MD 21030 (410) 825‑4530
- 3401 Box Hill Corporate Ctr Dr, Suite 204Abingdon, MD 21009 (410) 836‑8667
Group practices
Medicare enrollment lists Mark D. Gonze as a member of this group (CMS data updated 2026-10-02).
- Samer Saiedy MD PA15 clinicians in the group
Specialties
- Vascular Surgeryprimary
Other vascular surgeons in Cockeysville
Clinicians with the same Medicare primary specialty in Cockeysville, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1538121983 |
| 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