Quick answers
- Which hospitals does Keeley D. Castillo work at?
- Medicare's official clinician data lists Keeley D. Castillo at 1 hospital: Choctaw Nation Health Services Authority. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Keeley D. Castillo see patients?
- Medicare's clinician data lists 1 practice location in Durant, OK. Call before your visit to confirm the address.
- What is Keeley D. Castillo's specialty?
- Medicare lists Registered Dietitian or Nutrition Professional as the primary specialty.
- Does Keeley D. Castillo accept Medicare assignment?
- Medicare's clinician data says Keeley D. Castillo may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is Keeley D. Castillo's NPI number?
- 1336095645. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Keeley D. Castillo works
Medicare's Facility Affiliation Data lists Keeley D. Castillo at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Choctaw Nation Health Services AuthorityTalihina, OK · Acute Care Hospital · CCN 370172
Practice locations
Addresses where Keeley D. Castillo is enrolled with Medicare (CMS data updated 2026-10-02).
- PO Box, Suite 1577Durant, OK 74702
Specialties
Find other clinicians: Registered Dietitian or Nutrition Professional, Oklahoma →
Other dietitians in Oklahoma
Clinicians with the same Medicare primary specialty in Oklahoma — not a recommendation.
Clinician information
| Graduation year | 2025 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1336095645 |
| 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