Quick answers
- Which hospitals does Crysta J. Sullivan work at?
- Medicare's official clinician data lists Crysta J. Sullivan at 1 hospital: Campbell County Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Crysta J. Sullivan see patients?
- Medicare's clinician data lists 3 practice locations, including Gillette, WY. Call before your visit to confirm the address.
- What is Crysta J. Sullivan's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Crysta J. Sullivan accept Medicare assignment?
- Yes. Medicare's clinician data says Crysta J. Sullivan 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 Crysta J. Sullivan?
- (307) 387-9850, as listed in official Medicare / NPI Registry data.
- What is Crysta J. Sullivan's NPI number?
- 1922606177. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Crysta J. Sullivan works
Medicare's Facility Affiliation Data lists Crysta J. Sullivan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Campbell County HealthGillette, WY · Acute Care Hospital · CCN 530002
Practice locations
Addresses where Crysta J. Sullivan is enrolled with Medicare (CMS data updated 2026-10-02).
- 469 Hwy 50Gillette, WY 82718 (307) 387‑9850
- 501 S Burma AveGillette, WY 82716 (307) 688‑1000
- 501 S Burma Ave, Fl 3Gillette, WY 82716
Group practices
Medicare enrollment lists Crysta J. Sullivan as a member of these groups (CMS data updated 2026-10-02).
- Campbell County Hospital District131 clinicians in the group
- Hoskinson Health and Wellness Clinic LLC54 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Gillette
Clinicians with the same Medicare primary specialty in Gillette, WY — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1922606177 |
| 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