Quick answers
- Where does John P. John see patients?
- Medicare's clinician data lists 4 practice locations, including Warren, PA, Bradford, PA and Tionesta, PA. Call before your visit to confirm the address.
- What is John P. John's specialty?
- Medicare lists Psychiatry as the primary specialty.
- Does John P. John accept Medicare assignment?
- Yes. Medicare's clinician data says John P. John 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 P. John offer telehealth?
- Medicare's clinician data says John P. John offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for John P. John?
- (814) 817-1400, as listed in official Medicare / NPI Registry data.
- What is John P. John's NPI number?
- 1497789507. 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 P. John is enrolled with Medicare (CMS data updated 2026-10-02).
- 1885 Market StWarren, PA 16365 (814) 817‑1400
- 23 Kennedy StBradford, PA 16701 (814) 817‑1400
- 613 Elm StTionesta, PA 16353 (814) 817‑1400
- 800 E Main StBradford, PA 16701 (814) 817‑1400
Group practices
Medicare enrollment lists John P. John as a member of these groups (CMS data updated 2026-10-02).
- Childrens Center for Treatment and Education8 clinicians in the group
- Deerfield Behavioral Health of Warren, LLC8 clinicians in the group
Specialties
- Psychiatryprimary
Other psychiatrists in Pennsylvania
Clinicians with the same Medicare primary specialty in Pennsylvania — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of New York At Buffalo School Of Medicine |
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1497789507 |
| 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