Quick answers
- Where does John D. Perez see patients?
- Medicare's clinician data lists 2 practice locations, including Lancaster, PA. Call before your visit to confirm the address.
- What is John D. Perez's specialty?
- Medicare lists Marriage and Family Therapist as the primary specialty.
- Does John D. Perez accept Medicare assignment?
- Yes. Medicare's clinician data says John D. 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.
- What is the phone number for John D. Perez?
- (717) 299-6371, as listed in official Medicare / NPI Registry data.
- What is John D. Perez's NPI number?
- 1861782542. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where John D. Perez is enrolled with Medicare (CMS data updated 2026-10-02).
- 515 Hershey AveLancaster, PA 17603 (717) 299‑6371
- 625 S Duke StLancaster, PA 17602 (717) 299‑6371
Group practices
Medicare enrollment lists John D. Perez as a member of this group (CMS data updated 2026-10-02).
- Union Community Care20 clinicians in the group
Specialties
Find other clinicians: Marriage and Family Therapist, Pennsylvania →
Other marriage and family therapists in Lancaster
Clinicians with the same Medicare primary specialty in Lancaster, PA — not a recommendation.
Clinician information
| Graduation year | 2011 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1861782542 |
| 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
- 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