Quick answers
- Which hospitals does John M. Spielmann work at?
- Medicare's official clinician data lists John M. Spielmann at 1 hospital: Buffalo Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John M. Spielmann see patients?
- Medicare's clinician data lists 2 practice locations, including Buffalo, MN and Coon Rapids, MN. Call before your visit to confirm the address.
- What is John M. Spielmann's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does John M. Spielmann accept Medicare assignment?
- Yes. Medicare's clinician data says John M. Spielmann 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 John M. Spielmann?
- (763) 682-1212, as listed in official Medicare / NPI Registry data.
- What is John M. Spielmann's NPI number?
- 1114958022. 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 M. Spielmann works
Medicare's Facility Affiliation Data lists John M. Spielmann at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Buffalo HospitalBuffalo, MN · Acute Care Hospital · CCN 240076
Practice locations
Addresses where John M. Spielmann is enrolled with Medicare (CMS data updated 2026-10-02).
- 303 Catlin StBuffalo, MN 55313 (763) 682‑1212
- 4050 Coon Rapids Blvd NWCoon Rapids, MN 55433 (763) 236‑6786
Group practices
Medicare enrollment lists John M. Spielmann as a member of this group (CMS data updated 2026-10-02).
- Metropolitan Anesthesia Network LLP515 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Buffalo
Clinicians with the same Medicare primary specialty in Buffalo, MN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Pittsburgh School Of Medicine |
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1114958022 |
| 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