Quick answers
- Where does John Sivesind see patients?
- Medicare's clinician data lists 2 practice locations, including Sioux Falls, SD. Call before your visit to confirm the address.
- What is John Sivesind's specialty?
- Medicare lists Clinical Psychologist as the primary specialty.
- Does John Sivesind accept Medicare assignment?
- Yes. Medicare's clinician data says John Sivesind 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 John Sivesind?
- (605) 334-7713, as listed in official Medicare / NPI Registry data.
- What is John Sivesind's NPI number?
- 1689865081. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where John Sivesind is enrolled with Medicare (CMS data updated 2026-10-02).
- 4300 S Louise Ave, Suite 201Sioux Falls, SD 57106 (605) 334‑7713
- 4308 S Arway DrSioux Falls, SD 57106 (605) 573‑2000
Group practices
Medicare enrollment lists John Sivesind as a member of these groups (CMS data updated 2026-10-02).
- Turnwell Mental Health of South Dakota, PC29 clinicians in the group
- North American Baptist Seminary21 clinicians in the group
Specialties
- Clinical Psychologistprimary
Find other clinicians: Clinical Psychologist, South Dakota →
Other clinical psychologists in Sioux Falls
Clinicians with the same Medicare primary specialty in Sioux Falls, SD — not a recommendation.
Clinician information
| Credential | CP |
|---|---|
| Graduation year | 1985 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1689865081 |
| 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
- 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