Quick answers
- Which hospitals does Mark Lyons work at?
- Medicare's official clinician data lists Mark Lyons at 5 hospitals: Geisinger Medical Center, Geisinger Wyoming Valley Medical Center, Geisinger-Community Medical Center, Regional Hospital of Scranton and Wilkes-Barre General Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark Lyons see patients?
- Medicare's clinician data lists 2 practice locations, including Danville, PA and Moosic, PA. Call before your visit to confirm the address.
- What is Mark Lyons's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Mark Lyons accept Medicare assignment?
- Yes. Medicare's clinician data says Mark Lyons 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.
- Does Mark Lyons offer telehealth?
- Medicare's clinician data says Mark Lyons offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Mark Lyons?
- (570) 471-3569, as listed in official Medicare / NPI Registry data.
- What is Mark Lyons's NPI number?
- 1225017049. 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 Lyons works
Medicare's Facility Affiliation Data lists Mark Lyons at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Geisinger Medical CenterDanville, PA · Acute Care Hospital · CCN 390006
- Geisinger Wyoming Valley Medical CenterWilkes-Barre, PA · Acute Care Hospital · CCN 390270
- Geisinger-Community Medical CenterScranton, PA · Acute Care Hospital · CCN 390001
- Regional Hospital of ScrantonScranton, PA · Acute Care Hospital · CCN 390237
- Wilkes-Barre General HospitalWilkes-Barre, PA · Acute Care Hospital · CCN 390137
Practice locations
Addresses where Mark Lyons is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 N Academy AveDanville, PA 17822
- 532 Main St, Suite 1Moosic, PA 18507 (570) 471‑3569
Group practices
Medicare enrollment lists Mark Lyons as a member of this group (CMS data updated 2026-10-02).
- Geisinger Clinic3,467 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Danville
Clinicians with the same Medicare primary specialty in Danville, PA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Philadelphia College Of Osteopathic Medicine |
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1225017049 |
| 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