Quick answers
- Does K J. Heilman Iii accept Medicare assignment?
- Yes. Medicare's clinician data says K J. Heilman Iii accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does K J. Heilman Iii see?
- In 2024, CMS data shows 2,165 Original Medicare patients and 5,076 services for K J. Heilman Iii. This counts Original Medicare only and measures volume, not quality.
- What is K J. Heilman Iii's NPI number?
- 1659344430. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for K J. Heilman Iii, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 2,165 |
|---|---|
| Services billed to Medicare | 5,076 |
| Different services or procedures | 87 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)1,032 services
- Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (93294)773 services
- Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)577 services
- Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days (93295)304 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)270 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Ischemic heart disease45%
- Atrial fibrillation44%
- Heart failure39%
Hospitals where K J. Heilman Iii works
Medicare's Facility Affiliation Data lists K J. Heilman Iii at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Fall River Hospital - CAHHot Springs, SD · Critical Access Hospital · Emergency services: listed by Medicare · CCN 431322
- Monument Health Custer HospitalCuster, SD · Critical Access Hospital · Emergency services: listed by Medicare · CCN 431323
- Monument Health Rapid City HospitalRapid City, SD · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 430077
- Monument Health Spearfish HospitalSpearfish, SD · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 430048
- Monument Health Sturgis HospitalSturgis, SD · Critical Access Hospital · Emergency services: listed by Medicare · CCN 431321
Practice locations
Addresses where K J. Heilman Iii is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 10; the Medicare profile lists all.
- 1420 N 10th StSpearfish, SD 57783 (605) 717‑8595
- 1440 N Main St, Suite 100Spearfish, SD 57783 (605) 755‑7700
- 2116 Jackson BlvdRapid City, SD 57702 (605) 755‑3900
- 2526 Elderberry BlvdRapid City, SD 57703 (605) 755‑2273
- 353 Fairmont BlvdRapid City, SD 57701
Group practices
Medicare enrollment lists K J. Heilman Iii as a member of these groups (CMS data updated October 2, 2026).
- Monument Health Rapid City Hospital Inc564 clinicians in the group
- Monument Health Network Inc160 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in South Dakota →
Other cardiologists in South Dakota
Clinicians with the same Medicare primary specialty in South Dakota — not a recommendation.
Other clinicians in Monument Health Rapid City Hospital Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Colorado School Of Medicine, Denver |
| Graduation year | 1986 (40 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1659344430 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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