Elena K. Koles, M.D.
NPI 1902984149ActiveIndividual· Allergy & Immunology· Northbrook, IL
Allergy & Immunology (M.D.) in Northbrook, Illinois, licensed in IL, with an NPI issued in November 2006. In 2024 Medicare paid $36,208 for 57 patients, and Part D covered 250 of their prescriptions, 71% of them generic.
Overview
| NPI | 1902984149 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Nov 2, 2006 |
| Last updated in NPPES | Dec 6, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | 036095112 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Allergy/Immunology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 57 |
|---|---|
| Services billed | 1,321 across 15 procedure codes |
| Paid by Medicare | $36,208 |
Part D prescriptions in 2024
| Prescriptions (claims) | 250 · 358 30-day fills |
|---|---|
| Patients | 20 |
| Total drug cost | $53,979 |
| Generic share | 71% of claims |
Education and affiliations
| Graduation year | 1972 |
|---|---|
| Medicare specialty | Allergy/Immunology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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