Quick answers
- Which hospitals does Crystal Sullivan work at?
- Medicare's official clinician data lists Crystal Sullivan at 2 hospitals: CHI St Alexius Health Dickinson and Glendive Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Crystal Sullivan see patients?
- Medicare's clinician data lists 2 practice locations, including Dickinson, ND. Call before your visit to confirm the address.
- What is Crystal Sullivan's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Crystal Sullivan accept Medicare assignment?
- Yes. Medicare's clinician data says Crystal 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 Crystal Sullivan?
- (701) 225-3536, as listed in official Medicare / NPI Registry data.
- What is Crystal Sullivan's NPI number?
- 1033752530. 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 Sullivan works
Medicare's Facility Affiliation Data lists Crystal Sullivan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- CHI St Alexius Health DickinsonDickinson, ND · Critical Access Hospital · CCN 351336
- Glendive Medical CenterGlendive, MT · Critical Access Hospital · CCN 271332
Practice locations
Addresses where Crystal Sullivan is enrolled with Medicare (CMS data updated 2026-10-02).
- 193 24th St E, Suite 102Dickinson, ND 58601 (701) 225‑3536
- 682 18th Ave E, Suite ADickinson, ND 58601 (701) 590‑2549
Group practices
Medicare enrollment lists Crystal Sullivan as a member of this group (CMS data updated 2026-10-02).
- Aspire Health Chiropractic PLLC5 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Dickinson
Clinicians with the same Medicare primary specialty in Dickinson, ND — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1033752530 |
| 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