Chris E. Chacko, MD
NPI 1679731665ActiveIndividual· Otolaryngology· Evansville, IN
Otolaryngology (MD) in Evansville, Indiana, trained at Indiana University School of Medicine (class of 2010). 106 Medicare patients in 2024, $28,318 paid; all of their 169 Part D prescriptions were generic. Inspire Medical Systems, Inc. was the largest of 4 companies reporting payments in 2025, $490.89 in all, mostly food and beverage.
Overview
| NPI | 1679731665 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 28, 2008 |
| Last updated in NPPES | Jan 6, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | 01064628-A | IN |
| Otolaryngology | 207Y00000X | 11012804A | IN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Otolaryngology (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 106 |
|---|---|
| Services billed | 296 across 41 procedure codes |
| Paid by Medicare | $28,318 |
Part D prescriptions in 2024
| Prescriptions (claims) | 169 · 237 30-day fills |
|---|---|
| Patients | 70 |
| Total drug cost | $3,263 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Indiana University School of Medicine |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Otolaryngology |
Medical group
- Deaconess Clinic IncPhilpot, KY · 413 clinicians
Hospital affiliations
- Deaconess Hospital IncEvansville, IN
- Gibson General HospitalPrinceton, IN
Industry payments (Open Payments)
- 2025$490.89 · 6 payments from 4 companies
- 2024$148.03 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Inspire Medical Systems, Inc. | $261.94 | 3 |
| Aerin Medical Inc. | $187.01 | 1 |
| Carl Zeiss Meditec USA, Inc. | $21.00 | 1 |
| Smith+nephew, Inc. | $20.94 | 1 |
What the 2025 payments were for
- Food and Beverage$469.89 · 5 payments
- Gift$21.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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