Quick answers
- Which hospitals does Christopher Kotsis work at?
- Medicare's official clinician data lists Christopher Kotsis at 3 hospitals: Mayo Clinic Health System Chippewa Valley, Mayo Clinic Health System Eau Claire Hospital and Mayo Clinic Health System-Red Cedar Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Christopher Kotsis see patients?
- Medicare's clinician data lists 2 practice locations, including Cooperstown, NY and Brooklyn, NY. Call before your visit to confirm the address.
- What is Christopher Kotsis's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Christopher Kotsis accept Medicare assignment?
- Medicare's clinician data says Christopher Kotsis may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is Christopher Kotsis's NPI number?
- 1760186365. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Christopher Kotsis works
Medicare's Facility Affiliation Data lists Christopher Kotsis at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mayo Clinic Health System Chippewa ValleyBloomer, WI · Critical Access Hospital · CCN 521314
- Mayo Clinic Health System Eau Claire HospitalEau Claire, WI · Acute Care Hospital · CCN 520070
- Mayo Clinic Health System-Red Cedar IncMenomonie, WI · Critical Access Hospital · CCN 521340
Practice locations
Addresses where Christopher Kotsis is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Atwell RdCooperstown, NY 13326
- 1 Brookdale PlzBrooklyn, NY 11212
Specialties
- Family Practiceprimary
Other family doctors in Cooperstown
Clinicians with the same Medicare primary specialty in Cooperstown, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2023 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1760186365 |
| 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