Quick answers
- Which hospitals does Mark F. Cohen work at?
- Medicare's official clinician data lists Mark F. Cohen at 3 hospitals: Lancaster General Hospital, UPMC Lititz and WellSpan York Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark F. Cohen see patients?
- Medicare's clinician data lists 2 practice locations, including Middleburg, PA and Lancaster, PA. Call before your visit to confirm the address.
- What is Mark F. Cohen's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Mark F. Cohen accept Medicare assignment?
- Yes. Medicare's clinician data says Mark F. Cohen 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 F. Cohen?
- (570) 837-5889, as listed in official Medicare / NPI Registry data.
- What is Mark F. Cohen's NPI number?
- 1164434015. 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 F. Cohen works
Medicare's Facility Affiliation Data lists Mark F. Cohen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Lancaster General HospitalLancaster, PA · Acute Care Hospital · CCN 390100
- UPMC LititzLititz, PA · Acute Care Hospital · CCN 390068
- WellSpan York HospitalYork, PA · Acute Care Hospital · CCN 390046
Practice locations
Addresses where Mark F. Cohen is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Dock Hill RdMiddleburg, PA 17842 (570) 837‑5889
- 1950 Marietta AveLancaster, PA 17603 (717) 392‑7986
Group practices
Medicare enrollment lists Mark F. Cohen as a member of this group (CMS data updated 2026-10-02).
- Family Practice Center PC361 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Middleburg
Clinicians with the same Medicare primary specialty in Middleburg, PA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Philadelphia College Of Osteopathic Medicine |
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1164434015 |
| 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