Quick answers
- Which hospitals does Stephen P. Lenehan work at?
- Medicare's official clinician data lists Stephen P. Lenehan at 2 hospitals: OhioHealth Mansfield Hospital and OhioHealth Shelby Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Stephen P. Lenehan see patients?
- Medicare's clinician data lists 1 practice location in Shelby, OH. Call before your visit to confirm the address.
- What is Stephen P. Lenehan's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Internal Medicine.
- Does Stephen P. Lenehan accept Medicare assignment?
- Yes. Medicare's clinician data says Stephen P. Lenehan 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 P. Lenehan?
- (419) 524-8151, as listed in official Medicare / NPI Registry data.
- What is Stephen P. Lenehan's NPI number?
- 1760416341. 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 P. Lenehan works
Medicare's Facility Affiliation Data lists Stephen P. Lenehan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- OhioHealth Mansfield HospitalMansfield, OH · Acute Care Hospital · CCN 360118
- OhioHealth Shelby HospitalShelby, OH · Critical Access Hospital · CCN 361324
Practice locations
Addresses where Stephen P. Lenehan is enrolled with Medicare (CMS data updated 2026-10-02).
- 199 W Main St, Fl 3Shelby, OH 44875 (419) 524‑8151
Group practices
Medicare enrollment lists Stephen P. Lenehan as a member of this group (CMS data updated 2026-10-02).
- OhioHealth Corporation2,314 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Ohio →
Other cardiologists in Shelby
Clinicians with the same Medicare primary specialty in Shelby, OH — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Ohio State University College Of Medicine |
| Graduation year | 1982 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1760416341 |
| 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