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Internal Medicine

Blake A. Heinz, DO

Works at hospitals in Sioux Falls, SD · Aberdeen, SD · Redfield, SD · South Dakota

Summary

Blake A. Heinz, DO (Internal Medicine) is listed by Medicare at 3 hospitals in Sioux Falls, SD, Aberdeen, SD and Redfield, SD. NPI 1871869172. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Blake A. Heinz, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
14Years since medical school (graduated 2012)
Kansas City University Of Physicians And SurgeonsMedical school
MaleGender (as listed)
Avera St LukesGroup practice

Quick answers

Which hospitals does Blake A. Heinz work at?
Medicare's official clinician data lists Blake A. Heinz at 3 hospitals: Avera McKennan Hospital & University Health Center, Avera St Lukes and Community Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Blake A. Heinz see patients?
Medicare's clinician data lists 2 practice locations, including Aberdeen, SD and Groton, SD. Call before your visit to confirm the address.
What is Blake A. Heinz's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Blake A. Heinz accept Medicare assignment?
Yes. Medicare's clinician data says Blake A. Heinz 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 Blake A. Heinz?
(605) 397-4242, as listed in official Medicare / NPI Registry data.
What is Blake A. Heinz's NPI number?
1871869172. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Blake A. Heinz works

Medicare's Facility Affiliation Data lists Blake A. Heinz at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Blake A. Heinz is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Blake A. Heinz as a member of this group (CMS data updated 2026-10-02).

  • Avera St Lukes165 clinicians in the group

Specialties

Find other Internal Medicine doctors in South Dakota →

Other internal medicine doctors in Aberdeen

Clinicians with the same Medicare primary specialty in Aberdeen, SD — not a recommendation.

All internal medicine doctors in Aberdeen →

Clinician information

CredentialDO
Medical schoolKansas City University Of Physicians And Surgeons
Graduation year2012
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1871869172
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians