Quick answers
- Which hospitals does Guy K. Slann work at?
- Medicare's official clinician data lists Guy K. Slann at 1 hospital: CHI St Alexius Health Williston. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Guy K. Slann see patients?
- Medicare's clinician data lists 2 practice locations, including New Town, ND and Williston, ND. Call before your visit to confirm the address.
- What is Guy K. Slann's specialty?
- Medicare lists Podiatry as the primary specialty.
- Does Guy K. Slann accept Medicare assignment?
- Medicare's clinician data says Guy K. Slann may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Guy K. Slann?
- (701) 627-4750, as listed in official Medicare / NPI Registry data.
- What is Guy K. Slann's NPI number?
- 1487945630. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Guy K. Slann works
Medicare's Facility Affiliation Data lists Guy K. Slann 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 WillistonWilliston, ND · Critical Access Hospital · CCN 351334
Practice locations
Addresses where Guy K. Slann is enrolled with Medicare (CMS data updated 2026-10-02).
- 1058 College DrNew Town, ND 58763 (701) 627‑4750
- 3 4th St E, 102 Williston Foot and Ankle ClinicWilliston, ND 58801 (701) 572‑4094
Group practices
Medicare enrollment lists Guy K. Slann as a member of this group (CMS data updated 2026-10-02).
- Elbowoods Memorial Health Center25 clinicians in the group
Specialties
- Podiatryprimary
Other podiatrists in North Dakota
Clinicians with the same Medicare primary specialty in North Dakota — not a recommendation.
Clinician information
| Credential | DPM |
|---|---|
| Medical school | Barry University School Of Podiatric Medicine |
| Graduation year | 2009 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1487945630 |
| 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