Quick answers
- Which hospitals does Kayla M. Gestring work at?
- Medicare's official clinician data lists Kayla M. Gestring at 1 hospital: Mercy Hospital South. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Kayla M. Gestring see patients?
- Medicare's clinician data lists 1 practice location in Fenton, MO. Call before your visit to confirm the address.
- What is Kayla M. Gestring's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Kayla M. Gestring accept Medicare assignment?
- Yes. Medicare's clinician data says Kayla M. Gestring 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 Kayla M. Gestring?
- (636) 660-9850, as listed in official Medicare / NPI Registry data.
- What is Kayla M. Gestring's NPI number?
- 1558071969. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Kayla M. Gestring works
Medicare's Facility Affiliation Data lists Kayla M. Gestring at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy Hospital SouthSaint Louis, MO · Acute Care Hospital · CCN 260077
Practice locations
Addresses where Kayla M. Gestring is enrolled with Medicare (CMS data updated 2026-10-02).
- 714 Gravois Rd, Suite 210Fenton, MO 63026 (636) 660‑9850
Group practices
Medicare enrollment lists Kayla M. Gestring as a member of this group (CMS data updated 2026-10-02).
- American Multispecialty Group Inc116 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Fenton
Clinicians with the same Medicare primary specialty in Fenton, MO — not a recommendation.
Clinician information
| Graduation year | 2022 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1558071969 |
| 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