Quick answers
- Where does Caitlin M. Aumann see patients?
- Medicare's clinician data lists 3 practice locations, including Bellaire, MI, Saginaw, MI and Frankenmuth, MI. Call before your visit to confirm the address.
- What is Caitlin M. Aumann's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Caitlin M. Aumann accept Medicare assignment?
- Yes. Medicare's clinician data says Caitlin M. Aumann 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 Caitlin M. Aumann?
- (231) 533-8661, as listed in official Medicare / NPI Registry data.
- What is Caitlin M. Aumann's NPI number?
- 1699140475. 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 Caitlin M. Aumann is enrolled with Medicare (CMS data updated 2026-10-02).
- 4543 S M 88 HwyBellaire, MI 49615 (231) 533‑8661
- 4760 Fashion Square Blvd, Suite L 1Saginaw, MI 48604 (989) 282‑4003
- 500 W Genesee StFrankenmuth, MI 48734 (989) 652‑6101
Group practices
Medicare enrollment lists Caitlin M. Aumann as a member of these groups (CMS data updated 2026-10-02).
- Theoria Medical284 clinicians in the group
- Complexcare Medical Group Midwest H PLLC127 clinicians in the group
- Northview Medical House Calls PLC36 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Michigan
Clinicians with the same Medicare primary specialty in Michigan — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2015 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1699140475 |
| 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