Quick answers
- Which hospitals does Crystal D. Grantham work at?
- Medicare's official clinician data lists Crystal D. Grantham at 3 hospitals: Covington County Hospital CAH, Field Health System and Smith County Emergency Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Crystal D. Grantham see patients?
- Medicare's clinician data lists 2 practice locations, including Centreville, MS and Raleigh, MS. Call before your visit to confirm the address.
- What is Crystal D. Grantham's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Crystal D. Grantham accept Medicare assignment?
- Yes. Medicare's clinician data says Crystal D. Grantham 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 Crystal D. Grantham?
- (601) 890-0500, as listed in official Medicare / NPI Registry data.
- What is Crystal D. Grantham's NPI number?
- 1336633791. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Crystal D. Grantham works
Medicare's Facility Affiliation Data lists Crystal D. Grantham at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Covington County Hospital CAHCollins, MS · Critical Access Hospital · CCN 251325
- Field Health SystemCentreville, MS · Critical Access Hospital · CCN 251309
- Smith County Emergency HospitalRaleigh, MS · Rural Emergency Hospital · CCN 250786
Practice locations
Addresses where Crystal D. Grantham is enrolled with Medicare (CMS data updated 2026-10-02).
- 178 Hwy 24 ECentreville, MS 39631 (601) 890‑0500
- 347 Magnolia DrRaleigh, MS 39153 (601) 374‑9070
Group practices
Medicare enrollment lists Crystal D. Grantham as a member of these groups (CMS data updated 2026-10-02).
- Covington County Hospital43 clinicians in the group
- Field Memorial Community Hospital41 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Mississippi
Clinicians with the same Medicare primary specialty in Mississippi — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1336633791 |
| 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