Quick answers
- Which hospitals does Michael D. Siegenthaler work at?
- Medicare's official clinician data lists Michael D. Siegenthaler at 2 hospitals: Oneida Health Hospital and Rome Memorial Hospital, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael D. Siegenthaler see patients?
- Medicare's clinician data lists 5 practice locations, including Oneida, NY. Call before your visit to confirm the address.
- What is Michael D. Siegenthaler's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Michael D. Siegenthaler accept Medicare assignment?
- Yes. Medicare's clinician data says Michael D. Siegenthaler 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 Michael D. Siegenthaler offer telehealth?
- Medicare's clinician data says Michael D. Siegenthaler offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Michael D. Siegenthaler?
- (315) 361-2377, as listed in official Medicare / NPI Registry data.
- What is Michael D. Siegenthaler's NPI number?
- 1639550460. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael D. Siegenthaler works
Medicare's Facility Affiliation Data lists Michael D. Siegenthaler at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Oneida Health HospitalOneida, NY · Acute Care Hospital · CCN 330115
- Rome Memorial Hospital, IncRome, NY · Acute Care Hospital · CCN 330215
Practice locations
Addresses where Michael D. Siegenthaler is enrolled with Medicare (CMS data updated 2026-10-02).
- 301 Genesee StOneida, NY 13421
- 301 Genesee St-Attn Neurology, Suite COneida, NY 13421 (315) 361‑2377
- 321 Genesee StOneida, NY 13421 (315) 363‑6000
- 321 Genesee St, Fl 3Oneida, NY 13421 (315) 606‑2705
- 323 Genesee StOneida, NY 13421 (315) 361‑2119
Group practices
Medicare enrollment lists Michael D. Siegenthaler as a member of these groups (CMS data updated 2026-10-02).
- Oneida Medical Practice PC50 clinicians in the group
- Oneida Health Systems Inc27 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Oneida
Clinicians with the same Medicare primary specialty in Oneida, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2015 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1639550460 |
| 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