Quick answers
- Where does Erik Mikkelsen see patients?
- Medicare's clinician data lists 3 practice locations, including Mount Prospect, IL and Oak Creek, WI. Call before your visit to confirm the address.
- What is Erik Mikkelsen's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Erik Mikkelsen accept Medicare assignment?
- Yes. Medicare's clinician data says Erik Mikkelsen 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 Erik Mikkelsen?
- (262) 652-2887, as listed in official Medicare / NPI Registry data.
- What is Erik Mikkelsen's NPI number?
- 1134355209. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Erik Mikkelsen is enrolled with Medicare (CMS data updated 2026-10-02).
- 250 W Kensington Rd, Suite 1aMount Prospect, IL 60056 (262) 652‑2887
- 250 W Kensington Rd, Suite BMount Prospect, IL 60056 (847) 649‑6288
- 8870 S Mayhew Dr, Suite 300Oak Creek, WI 53154 (262) 652‑2887
Group practices
Medicare enrollment lists Erik Mikkelsen as a member of these groups (CMS data updated 2026-10-02).
- Ear Nose and Throat Family Clinic of Wisconsin SC11 clinicians in the group
- Quantum Anesthesia Services LLC10 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Illinois →
Other nurse anesthetists in Illinois
Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2009 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1134355209 |
| 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
- 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