Quick answers
- Which hospitals does John D. Seigne work at?
- Medicare's official clinician data lists John D. Seigne at 5 hospitals: Alice Peck Day Memorial Hospital, Cheshire Medical Center, Mary Hitchcock Memorial Hospital, New London Hospital and North Country Hospital and Health Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John D. Seigne see patients?
- Medicare's clinician data lists 2 practice locations, including Lebanon, NH and Hanover, NH. Call before your visit to confirm the address.
- What is John D. Seigne's specialty?
- Medicare lists Urology as the primary specialty.
- Does John D. Seigne accept Medicare assignment?
- Yes. Medicare's clinician data says John D. Seigne 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 D. Seigne offer telehealth?
- Medicare's clinician data says John D. Seigne offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for John D. Seigne?
- (603) 650-5000, as listed in official Medicare / NPI Registry data.
- What is John D. Seigne's NPI number?
- 1144242470. 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 D. Seigne works
Medicare's Facility Affiliation Data lists John D. Seigne at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Alice Peck Day Memorial HospitalLebanon, NH · Critical Access Hospital · CCN 301305
- Cheshire Medical CenterKeene, NH · Acute Care Hospital · CCN 300019
- Mary Hitchcock Memorial HospitalLebanon, NH · Acute Care Hospital · CCN 300003
- New London HospitalNew London, NH · Critical Access Hospital · CCN 301304
- North Country Hospital and Health CenterNewport, VT · Critical Access Hospital · CCN 471304
Practice locations
Addresses where John D. Seigne is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Medical Ctr DrLebanon, NH 03756 (603) 650‑5000
- PO Box, Suite 810Hanover, NH 03755
Group practices
Medicare enrollment lists John D. Seigne as a member of these groups (CMS data updated 2026-10-02).
- Dartmouth-Hitchcock Clinic1,472 clinicians in the group
- Mary Hitchcock Memorial Hospital1,280 clinicians in the group
Specialties
- Urologyprimary
Other urologists in Lebanon
Clinicians with the same Medicare primary specialty in Lebanon, NH — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1986 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1144242470 |
| 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