Quick answers
- Which hospitals does Stephen J. Plantholt work at?
- Medicare's official clinician data lists Stephen J. Plantholt at 5 hospitals: Mercy Medical Center Inc, Saint Agnes Hospital, Umd Upper Chesapeake Medical Center, University of MD St Joseph Medical Center and WellSpan York Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Stephen J. Plantholt see patients?
- Medicare's clinician data lists 1 practice location in Baltimore, MD. Call before your visit to confirm the address.
- What is Stephen J. Plantholt's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
- Does Stephen J. Plantholt accept Medicare assignment?
- Yes. Medicare's clinician data says Stephen J. Plantholt 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 Stephen J. Plantholt?
- (410) 659-2800, as listed in official Medicare / NPI Registry data.
- What is Stephen J. Plantholt's NPI number?
- 1265426274. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Stephen J. Plantholt works
Medicare's Facility Affiliation Data lists Stephen J. Plantholt at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy Medical Center IncBaltimore, MD · Acute Care Hospital · CCN 210008
- Saint Agnes HospitalBaltimore, MD · Acute Care Hospital · CCN 210011
- Umd Upper Chesapeake Medical CenterBel Air, MD · Acute Care Hospital · CCN 210049
- University of MD St Joseph Medical CenterTowson, MD · Acute Care Hospital · CCN 210063
- WellSpan York HospitalYork, PA · Acute Care Hospital · CCN 390046
Practice locations
Addresses where Stephen J. Plantholt is enrolled with Medicare (CMS data updated 2026-10-02).
- 301 Saint Paul StBaltimore, MD 21202 (410) 659‑2800
Group practices
Medicare enrollment lists Stephen J. Plantholt as a member of this group (CMS data updated 2026-10-02).
- St Paul Place Specialists, Inc.336 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Maryland →
Other cardiologists in Baltimore
Clinicians with the same Medicare primary specialty in Baltimore, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Maryland School Of Medicine |
| Graduation year | 1977 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1265426274 |
| 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