Quick answers
- Which hospitals does Mark M. Stecker work at?
- Medicare's official clinician data lists Mark M. Stecker at 5 hospitals: Clovis Community Medical Center, Community Regional Medical Center, Gettysburg Hospital, Kaweah Health Medical Center and WellSpan York Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark M. Stecker see patients?
- Medicare's clinician data lists 4 practice locations, including Chambersburg, PA, York, PA and Fresno, CA. Call before your visit to confirm the address.
- What is Mark M. Stecker's specialty?
- Medicare lists Neurology as the primary specialty.
- Does Mark M. Stecker accept Medicare assignment?
- Yes. Medicare's clinician data says Mark M. Stecker 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 M. Stecker?
- (717) 262-2665, as listed in official Medicare / NPI Registry data.
- What is Mark M. Stecker's NPI number?
- 1740238856. 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 M. Stecker works
Medicare's Facility Affiliation Data lists Mark M. Stecker at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Clovis Community Medical CenterClovis, CA · Acute Care Hospital · CCN 050492
- Community Regional Medical CenterFresno, CA · Acute Care Hospital · CCN 050060
- Gettysburg HospitalGettysburg, PA · Acute Care Hospital · CCN 390065
- Kaweah Health Medical CenterVisalia, CA · Acute Care Hospital · CCN 050057
- WellSpan York HospitalYork, PA · Acute Care Hospital · CCN 390046
Practice locations
Addresses where Mark M. Stecker is enrolled with Medicare (CMS data updated 2026-10-02).
- 22 St Paul Dr, Suite 101Chambersburg, PA 17201 (717) 262‑2665
- 228 St Charles Way, Wellspan NeurologyYork, PA 17402 (717) 851‑5503
- 2823 Fresno StFresno, CA 93721
- 650 W Alluvial Ave, Willow Creek Care CenterFresno, CA 93611 (559) 499‑1233
Group practices
Medicare enrollment lists Mark M. Stecker as a member of these groups (CMS data updated 2026-10-02).
- WellSpan Medical Group2,480 clinicians in the group
- Fresno Community Hospital and Medical Center54 clinicians in the group
- Long Term Care Medical Group, Inc37 clinicians in the group
Specialties
- Neurologyprimary
Other neurologists in Chambersburg
Clinicians with the same Medicare primary specialty in Chambersburg, PA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Harvard Medical School |
| Graduation year | 1984 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1740238856 |
| 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