Quick answers
- Which hospitals does Krystle D. Messer work at?
- Medicare's official clinician data lists Krystle D. Messer at 1 hospital: Boone Hospital Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Krystle D. Messer see patients?
- Medicare's clinician data lists 2 practice locations, including Lake St Louis, MO and Cole Camp, MO. Call before your visit to confirm the address.
- What is Krystle D. Messer's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Krystle D. Messer accept Medicare assignment?
- Yes. Medicare's clinician data says Krystle D. Messer 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 Krystle D. Messer?
- (337) 991-9276, as listed in official Medicare / NPI Registry data.
- What is Krystle D. Messer's NPI number?
- 1467220681. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Krystle D. Messer works
Medicare's Facility Affiliation Data lists Krystle D. Messer 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
Practice locations
Addresses where Krystle D. Messer is enrolled with Medicare (CMS data updated 2026-10-02).
- 2885 Technology DrLake St Louis, MO 63367 (337) 991‑9276
- 403 W Main StCole Camp, MO 65325 (337) 991‑9276
Group practices
Medicare enrollment lists Krystle D. Messer as a member of these groups (CMS data updated 2026-10-02).
- Curana Health of Missouri-Kansas LLC146 clinicians in the group
- CH Specialty Services Mo LLC108 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Lake St Louis
Clinicians with the same Medicare primary specialty in Lake St Louis, MO — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2023 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1467220681 |
| 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