Quick answers
- Which hospitals does John M. Perez work at?
- Medicare's official clinician data lists John M. Perez at 1 hospital: Geisinger-Community Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- What is John M. Perez's specialty?
- Medicare lists Psychiatry as the primary specialty.
- Does John M. Perez accept Medicare assignment?
- Yes. Medicare's clinician data says John M. Perez 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 John M. Perez offer telehealth?
- Medicare's clinician data says John M. Perez offers telehealth services. Ask the office which visits can be done by video or phone.
- What is John M. Perez's NPI number?
- 1427519370. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John M. Perez works
Medicare's Facility Affiliation Data lists John M. Perez at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Geisinger-Community Medical CenterScranton, PA · Acute Care Hospital · CCN 390001
Group practices
Medicare enrollment lists John M. Perez as a member of this group (CMS data updated 2026-10-02).
- Geisinger Clinic3,467 clinicians in the group
Specialties
- Psychiatryprimary
Other psychiatrists in Scranton
Clinicians with the same Medicare primary specialty in Scranton, PA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1427519370 |
| 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