Quick answers
- Does Atanas T. Iliev accept Medicare assignment?
- Yes. Medicare's clinician data says Atanas T. Iliev 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 Atanas T. Iliev see?
- In 2024, CMS data shows 1,184 Original Medicare patients and 2,105 services for Atanas T. Iliev. This counts Original Medicare only and measures volume, not quality.
- What is Atanas T. Iliev's NPI number?
- 1942612858. 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 Atanas T. Iliev, 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 | 1,184 |
|---|---|
| Services billed to Medicare | 2,105 |
| Different services or procedures | 44 |
| 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)344 services
- Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)279 services
- Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician (93018)177 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)165 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)151 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%
- Arthritis53%
- Ischemic heart disease40%
- Chronic kidney disease40%
- Atrial fibrillation39%
Hospitals where Atanas T. Iliev works
Medicare's Facility Affiliation Data lists Atanas T. Iliev 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.
- Borgess Medical CenterKalamazoo, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230117
- Bronson Battle Creek HospitalBattle Creek, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230075
- Bronson Lakeview HospitalPaw Paw, MI · Critical Access Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 231332
- Bronson Methodist HospitalKalamazoo, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230017
- Bronson South Haven HospitalSouth Haven, MI · Acute Care Hospital · Emergency services: listed by Medicare · CCN 230085
Practice locations
Addresses where Atanas T. Iliev is enrolled with Medicare (CMS data updated October 2, 2026).
- 300 N AveBattle Creek, MI 49017 (269) 245‑8000
- 451 Health PkwyPaw Paw, MI 49079
- 451 Health Pkwy E, Bronson Lakeview PediatricsPaw Paw, MI 49079 (269) 655‑3090
- 601 John St, Suite 100Kalamazoo, MI 49007 (269) 373‑1222
- 955 S Bailey AveSouth Haven, MI 49090 (269) 637‑5271
Group practices
Medicare enrollment lists Atanas T. Iliev as a member of these groups (CMS data updated October 2, 2026).
- Bronson Methodist Hospital729 clinicians in the group
- Bronson Battle Creek Hospital193 clinicians in the group
- Bronson Lakeview Hospital76 clinicians in the group
- Bronson South Haven Hospital39 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Michigan →
Other cardiologists in Battle Creek
Clinicians with the same Medicare primary specialty in Battle Creek, MI — not a recommendation.
Other clinicians in Bronson Methodist Hospital
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Lake Erie College Of Osteopathic Medicine, Erie |
| Graduation year | 2014 (12 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1942612858 |
| 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