Quick answers
- Which hospitals does Heidi Mahnken work at?
- Medicare's official clinician data lists Heidi Mahnken at 4 hospitals: Boone Hospital Center, Macon County Samaritan Memorial Hospital, Moberly Regional Medical Center and University of Missouri Health Care. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Heidi Mahnken see patients?
- Medicare's clinician data lists 2 practice locations, including Columbia, MO. Call before your visit to confirm the address.
- What is Heidi Mahnken's specialty?
- Medicare lists General Surgery as the primary specialty.
- Does Heidi Mahnken accept Medicare assignment?
- Yes. Medicare's clinician data says Heidi Mahnken 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 Heidi Mahnken?
- (573) 815-8000, as listed in official Medicare / NPI Registry data.
- What is Heidi Mahnken's NPI number?
- 1942658745. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Heidi Mahnken works
Medicare's Facility Affiliation Data lists Heidi Mahnken at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Boone Hospital CenterColumbia, MO · Acute Care Hospital · CCN 260068
- Macon County Samaritan Memorial HospitalMacon, MO · Critical Access Hospital · CCN 261313
- Moberly Regional Medical CenterMoberly, MO · Acute Care Hospital · CCN 260074
- University of Missouri Health CareColumbia, MO · Acute Care Hospital · CCN 260141
Practice locations
Addresses where Heidi Mahnken is enrolled with Medicare (CMS data updated 2026-10-02).
- 1600 E BroadwayColumbia, MO 65201 (573) 815‑8000
- 1601 E Broadway, Suite 240Columbia, MO 65201 (573) 815‑8145
Group practices
Medicare enrollment lists Heidi Mahnken as a member of this group (CMS data updated 2026-10-02).
- Boone Physician Services LLC250 clinicians in the group
Specialties
- General Surgeryprimary
Other general surgeons in Columbia
Clinicians with the same Medicare primary specialty in Columbia, MO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Oklahoma College Of Medicine |
| Graduation year | 2016 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1942658745 |
| 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