Atanas Iliev, D.O.
NPI 1942612858 · Cardiovascular Disease Physician · Kalamazoo, MI
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Atanas Iliev, D.O. is a Cardiovascular Disease Physician provider in Kalamazoo, MI (NPI 1942612858).
Provider details
- NPI number
- 1942612858
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 5101021080 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,955 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 344 | $8 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 279 | $65 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Review By Physician93018 | 177 | $13 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 165 | $119 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 151 | $87 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 714 | 179 |
| Metoprolol Succinate | 675 | 213 |
| Carvedilol | 264 | 70 |
| Sacubitril/Valsartanbrand: Entresto | 230 | 42 |
| Isosorbide Mononitratebrand: Isosorbide Mononitrate Er | 190 | 53 |
| Furosemide | 180 | 62 |
| Metoprolol Tartrate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$394 across 28 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 804 Service Rd Rm A225Clinical CenterEast Lansing, MI 48824-7040Phone: (517) 353-4941Fax: (517) 432-3145
Registry dates
- Enumerated
- 2014-05-27
- Last updated
- 2022-08-01
- Certified
- 2022-08-01
Frequently asked questions
- What is Atanas Iliev's NPI number?
- Atanas Iliev's National Provider Identifier (NPI) is 1942612858, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Atanas Iliev's specialty?
- Atanas Iliev is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Atanas Iliev located?
- Atanas Iliev's practice location on file with NPPES is 601 John St Ste 100, Kalamazoo, MI 49007-5317.
- What is Atanas Iliev's phone number?
- The practice phone number listed in the NPPES registry for Atanas Iliev is (269) 373-1222.
- Does Atanas Iliev accept Medicare?
- Atanas Iliev is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Atanas Iliev's NPI active?
- Yes — Atanas Iliev's NPI (1942612858) is active in the NPPES registry as of the last update on 2022-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.