Quick answers
- Which hospitals does Mark E. Bubak work at?
- Medicare's official clinician data lists Mark E. Bubak at 4 hospitals: Avera Holy Family Hospital, Avera McKennan Hospital & University Health Center, Avera St Mary's Hospital and Sanford Usd Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark E. Bubak see patients?
- Medicare's clinician data lists 1 practice location in Sioux Falls, SD. Call before your visit to confirm the address.
- What is Mark E. Bubak's specialty?
- Medicare lists Allergy/Immunology as the primary specialty.
- Does Mark E. Bubak accept Medicare assignment?
- Yes. Medicare's clinician data says Mark E. Bubak 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 Mark E. Bubak offer telehealth?
- Medicare's clinician data says Mark E. Bubak offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Mark E. Bubak?
- (605) 336-6385, as listed in official Medicare / NPI Registry data.
- What is Mark E. Bubak's NPI number?
- 1336196724. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark E. Bubak works
Medicare's Facility Affiliation Data lists Mark E. Bubak 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
- Avera St Mary's HospitalPierre, SD · Acute Care Hospital · CCN 430015
- Sanford Usd Medical CenterSioux Falls, SD · Acute Care Hospital · CCN 430027
Practice locations
Addresses where Mark E. Bubak is enrolled with Medicare (CMS data updated 2026-10-02).
- 2200 W 49th St, Suite 104Sioux Falls, SD 57105 (605) 336‑6385
Group practices
Medicare enrollment lists Mark E. Bubak as a member of this group (CMS data updated 2026-10-02).
- Dakota Allergy and Asthma Ltd4 clinicians in the group
Specialties
- Allergy/Immunologyprimary
Other allergist and immunologists in Sioux Falls
Clinicians with the same Medicare primary specialty in Sioux Falls, SD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Sanford School Of Medicine Of University Of South Dakota |
| Graduation year | 1986 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1336196724 |
| 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