Quick answers
- Which hospitals does Christopher J. Quertermus work at?
- Medicare's official clinician data lists Christopher J. Quertermus at 1 hospital: Lakeland Hospital, St Joseph. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Christopher J. Quertermus see patients?
- Medicare's clinician data lists 5 practice locations, including Saint Joseph, MI, Portage, MI and Battle Creek, MI. Call before your visit to confirm the address.
- What is Christopher J. Quertermus's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Christopher J. Quertermus accept Medicare assignment?
- Medicare's clinician data says Christopher J. Quertermus may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Christopher J. Quertermus?
- (269) 983-8300, as listed in official Medicare / NPI Registry data.
- What is Christopher J. Quertermus's NPI number?
- 1295700318. 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 J. Quertermus works
Medicare's Facility Affiliation Data lists Christopher J. Quertermus at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Lakeland Hospital, St JosephSt Joseph, MI · Acute Care Hospital · CCN 230021
Practice locations
Addresses where Christopher J. Quertermus is enrolled with Medicare (CMS data updated 2026-10-02).
- 1234 Napier Ave, Corewell Health Lakeland HospitalsSaint Joseph, MI 49085 (269) 983‑8300
- 3200 W Centre Ave, Suite 101Portage, MI 49024 (269) 323‑9950
- 3600 Capital Ave SW, Suite 101Battle Creek, MI 49015 (269) 979‑2490
- 6245 N Old 27, A10 Lake George Surgery CenterFremont, IN 46737 (517) 462‑8283
- 7276 Huron AveLexington, MI 48450 (512) 593‑1945
Group practices
Medicare enrollment lists Christopher J. Quertermus as a member of these groups (CMS data updated 2026-10-02).
- Lakeland Hospitals at Niles and St Joseph Inc131 clinicians in the group
- Apollo Medical Group of Michigan PLLC24 clinicians in the group
- Celebrity Anesthesia Staffing LLC23 clinicians in the group
- Rest Assured Anesthesia Management Inc22 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Michigan →
Other nurse anesthetists in Saint Joseph
Clinicians with the same Medicare primary specialty in Saint Joseph, MI — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1295700318 |
| 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