Quick answers
- Which hospitals does Kevin D. Marquez work at?
- Medicare's official clinician data lists Kevin D. Marquez at 5 hospitals: Avera Holy Family Hospital, Avera McKennan Hospital & University Health Center, Lakes Regional Healthcare, Sioux Center Health and Spencer Municipal Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Kevin D. Marquez see patients?
- Medicare's clinician data lists 9 practice locations, including Spencer, IA, Sioux Falls, SD and Brookings, SD. Call before your visit to confirm the address.
- What is Kevin D. Marquez's specialty?
- Medicare lists Nephrology as the primary specialty.
- Does Kevin D. Marquez accept Medicare assignment?
- Yes. Medicare's clinician data says Kevin D. Marquez 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.
- Does Kevin D. Marquez offer telehealth?
- Medicare's clinician data says Kevin D. Marquez offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Kevin D. Marquez?
- (605) 322-4878, as listed in official Medicare / NPI Registry data.
- What is Kevin D. Marquez's NPI number?
- 1205179470. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Kevin D. Marquez works
Medicare's Facility Affiliation Data lists Kevin D. Marquez at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Avera Holy Family HospitalEstherville, IA · Critical Access Hospital · CCN 161351
- Avera McKennan Hospital & University Health CenterSioux Falls, SD · Acute Care Hospital · CCN 430016
- Lakes Regional HealthcareSpirit Lake, IA · Acute Care Hospital · CCN 160124
- Sioux Center HealthSioux Center, IA · Critical Access Hospital · CCN 161346
- Spencer Municipal HospitalSpencer, IA · Acute Care Hospital · CCN 160112
Practice locations
Addresses where Kevin D. Marquez is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 9; the Medicare profile lists all.
- 1200 1st Ave ESpencer, IA 51301
- 1325 S Cliff AveSioux Falls, SD 57105
- 1325 S Cliff Ave, RadiologySioux Falls, SD 57105 (605) 322‑4878
- 310 22nd AveBrookings, SD 57006
- 3150 18th StSpirit Lake, IA 51360 (712) 336‑2910
Group practices
Medicare enrollment lists Kevin D. Marquez as a member of this group (CMS data updated 2026-10-02).
- Avera McKennan959 clinicians in the group
Specialties
- Nephrologyprimary
Other nephrologists in Iowa
Clinicians with the same Medicare primary specialty in Iowa — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Colorado School Of Medicine, Denver |
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1205179470 |
| 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