Quick answers
- Which hospitals does Mark P. Voyack work at?
- Medicare's official clinician data lists Mark P. Voyack at 5 hospitals: Lehigh Valley Hospital, Lehigh Valley Hospital - Hazleton, Lehigh Valley Hospital - Macungie, Lehigh Valley Hospital - Pocono and Schuylkill Medical Center - South Jackson Street. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark P. Voyack see patients?
- Medicare's clinician data lists 10 practice locations, including Allentown, PA, Bethlehem, PA and Laurys Station, PA. Call before your visit to confirm the address.
- What is Mark P. Voyack's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Mark P. Voyack accept Medicare assignment?
- Yes. Medicare's clinician data says Mark P. Voyack 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 P. Voyack offer telehealth?
- Medicare's clinician data says Mark P. Voyack offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Mark P. Voyack?
- (610) 402-8355, as listed in official Medicare / NPI Registry data.
- What is Mark P. Voyack's NPI number?
- 1538755277. 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 P. Voyack works
Medicare's Facility Affiliation Data lists Mark P. Voyack at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Lehigh Valley HospitalAllentown, PA · Acute Care Hospital · CCN 390133
- Lehigh Valley Hospital - HazletonHazleton, PA · Acute Care Hospital · CCN 390185
- Lehigh Valley Hospital - MacungieMacungie, PA · Acute Care Hospital · CCN 390430
- Lehigh Valley Hospital - PoconoEast Stroudsburg, PA · Acute Care Hospital · CCN 390201
- Schuylkill Medical Center - South Jackson StreetPottsville, PA · Acute Care Hospital · CCN 390030
Practice locations
Addresses where Mark P. Voyack is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 10; the Medicare profile lists all.
- 1200 S Cedar Crest BlvdAllentown, PA 18103
- 1200 S Cedar Crest Blvd 3rd Fl Kasych, Lvpg Burn SurgeryAllentown, PA 18103 (610) 402‑8355
- 1200 S Cedar Crest Blvd Fl, 1 Lvpg NephrologyAllentown, PA 18103 (610) 402‑8510
- 1210 S Cedar Crest BlvdAllentown, PA 18103 (610) 402‑3888
- 1250 S Cedar Crest BlvdAllentown, PA 18103
Group practices
Medicare enrollment lists Mark P. Voyack as a member of this group (CMS data updated 2026-10-02).
- Lehigh Valley Physician Group2,542 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Allentown
Clinicians with the same Medicare primary specialty in Allentown, PA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1538755277 |
| 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