Quick answers
- Which hospitals does Mark A. Penta work at?
- Medicare's official clinician data lists Mark A. Penta at 2 hospitals: Christiana Hospital and Union Hospital of Cecil County. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark A. Penta see patients?
- Medicare's clinician data lists 2 practice locations, including Elkton, MD. Call before your visit to confirm the address.
- What is Mark A. Penta's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Mark A. Penta accept Medicare assignment?
- Yes. Medicare's clinician data says Mark A. Penta 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 A. Penta?
- (410) 398-4000, as listed in official Medicare / NPI Registry data.
- What is Mark A. Penta's NPI number?
- 1154456069. 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 A. Penta works
Medicare's Facility Affiliation Data lists Mark A. Penta at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Christiana HospitalNewark, DE · Acute Care Hospital · CCN 080001
- Union Hospital of Cecil CountyElkton, MD · Acute Care Hospital · CCN 210032
Practice locations
Addresses where Mark A. Penta is enrolled with Medicare (CMS data updated 2026-10-02).
- 106 Bow StElkton, MD 21921 (410) 398‑4000
- 137 W High St, Union General Surgery and Urology Suite 2bElkton, MD 21921 (410) 620‑2244
Group practices
Medicare enrollment lists Mark A. Penta as a member of this group (CMS data updated 2026-10-02).
- Union Hospital of Cecil County288 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Elkton
Clinicians with the same Medicare primary specialty in Elkton, MD — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 1997 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1154456069 |
| 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