Quick answers
- Which hospitals does Cassandra C. Hayes work at?
- Medicare's official clinician data lists Cassandra C. Hayes at 3 hospitals: Cox Medical Center Branson, Cox Medical Centers and Cox Monett Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Cassandra C. Hayes see patients?
- Medicare's clinician data lists 2 practice locations, including Springfield, MO and Saint Louis, MO. Call before your visit to confirm the address.
- What is Cassandra C. Hayes's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Cassandra C. Hayes accept Medicare assignment?
- Medicare's clinician data says Cassandra C. Hayes may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is Cassandra C. Hayes's NPI number?
- 1700432812. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Cassandra C. Hayes works
Medicare's Facility Affiliation Data lists Cassandra C. Hayes at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Cox Medical Center BransonBranson, MO · Acute Care Hospital · CCN 260094
- Cox Medical CentersSpringfield, MO · Acute Care Hospital · CCN 260040
- Cox Monett HospitalMonett, MO · Critical Access Hospital · CCN 261329
Practice locations
Addresses where Cassandra C. Hayes is enrolled with Medicare (CMS data updated 2026-10-02).
- 620 S Glenstone AveSpringfield, MO 65802
- PO Box, Suite 505673Saint Louis, MO 63150
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Springfield
Clinicians with the same Medicare primary specialty in Springfield, MO — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1700432812 |
| 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