Quick answers
- Which hospitals does Henry Chang work at?
- Medicare's official clinician data lists Henry Chang at 5 hospitals: Chenango Memorial Hospital, Community Memorial Hospital, Inc, Geisinger Wyoming Valley Medical Center, St Luke's Hospital - Monroe Campus and St Luke's Miners Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Henry Chang see patients?
- Medicare's clinician data lists 3 practice locations, including Hamilton, NY, Norwich, NY and Scranton, PA. Call before your visit to confirm the address.
- What is Henry Chang's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Henry Chang accept Medicare assignment?
- Yes. Medicare's clinician data says Henry Chang 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 Henry Chang?
- (315) 824-1100, as listed in official Medicare / NPI Registry data.
- What is Henry Chang's NPI number?
- 1669434346. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Henry Chang works
Medicare's Facility Affiliation Data lists Henry Chang at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Chenango Memorial HospitalNorwich, NY · Acute Care Hospital · CCN 330033
- Community Memorial Hospital, IncHamilton, NY · Critical Access Hospital · CCN 331316
- Geisinger Wyoming Valley Medical CenterWilkes-Barre, PA · Acute Care Hospital · CCN 390270
- St Luke's Hospital - Monroe CampusStroudsburg, PA · Acute Care Hospital · CCN 390330
- St Luke's Miners Memorial HospitalCoaldale, PA · Acute Care Hospital · CCN 390183
Practice locations
Addresses where Henry Chang is enrolled with Medicare (CMS data updated 2026-10-02).
- 150 Broad StHamilton, NY 13346 (315) 824‑1100
- 179 N Broad StNorwich, NY 13815 (607) 337‑4111
- 1800 Mulberry StScranton, PA 18510 (570) 969‑7355
Group practices
Medicare enrollment lists Henry Chang as a member of these groups (CMS data updated 2026-10-02).
- Geisinger Clinic3,467 clinicians in the group
- Chenango Memorial Hospital Inc111 clinicians in the group
- Port City Emergency Physicians LLP46 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Hamilton
Clinicians with the same Medicare primary specialty in Hamilton, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1669434346 |
| 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