Lon J. Petchenik, M.D.
NPI 1285630780ActiveIndividual· Otolaryngology· Rolling Meadows, IL
Otolaryngology (M.D.) with Midwest ENT Alliance PLLC, practicing in Rolling Meadows, Illinois. 568 Medicare patients in 2024, $130,884 paid; nearly all of their 782 Part D prescriptions were generic (99%). Medtronic, Inc. was the largest of 8 companies reporting payments in 2025, $407.36 in all, mostly food and beverage. Lists Alexian Brothers Medical Center 1 and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1285630780 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 21, 2005 |
| Last updated in NPPES | Dec 15, 2025 |
| Certified by provider | Dec 15, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | 036-081936 | 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 - Otolaryngology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 568 |
|---|---|
| Services billed | 1,643 across 65 procedure codes |
| Paid by Medicare | $130,884 |
Part D prescriptions in 2024
| Prescriptions (claims) | 782 · 1,172 30-day fills |
|---|---|
| Patients | 314 |
| Total drug cost | $13,687 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 1988 |
|---|---|
| Medicare specialty | Otolaryngology |
Medical group
- Midwest ENT Alliance PLLCLemont, IL · 97 clinicians
Hospital affiliations
- Alexian Brothers Medical Center 1Elk Grove Village, IL
- Northwest Community Hospital 1Arlington Heights, IL
- St Alexius Medical CenterHoffman Estates, IL
Industry payments (Open Payments)
- 2025$407.36 · 11 payments from 8 companies
- 2024$123.42 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $97.65 | 1 |
| Stryker Corporation | $80.26 | 2 |
| Glaxosmithkline, LLC. | $63.75 | 3 |
| Regeneron Healthcare Solutions, Inc. | $59.69 | 1 |
| Itamar Medical Inc | $30.12 | 1 |
What the 2025 payments were for
- Food and Beverage$347.67 · 10 payments
- Education$59.69 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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