John A. Desalvo, DO
NPI 1336134402ActiveIndividual· Emergency Medicine· Hammond, IN
Emergency Medicine (DO) in Hammond, Indiana, trained at Chicago College of Osteopathy (class of 1999). 186 Medicare patients in 2024, $20,709 paid; nearly all of their 118 Part D prescriptions were generic (94%).
Overview
| NPI | 1336134402 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Sep 15, 2005 |
| Last updated in NPPES | Sep 12, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 02002635A | IN |
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 - Emergency Medicine (IL); Practitioner - Emergency Medicine (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 186 |
|---|---|
| Services billed | 197 across 11 procedure codes |
| Paid by Medicare | $20,709 |
Part D prescriptions in 2024
| Prescriptions (claims) | 118 · 119 30-day fills |
|---|---|
| Patients | 80 |
| Total drug cost | $776.23 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | Chicago College of Osteopathy |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Emergency Medicine |
Medical groups
- Cook CountyChicago, IL · 788 clinicians
- Clarksville Emergency Group PCDyer, IN · 148 clinicians
Hospital affiliations
- Franciscan Health DyerDyer, IN
- Provident Hospital of ChicagoChicago, IL
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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All 18 emergency medicine physicians in Hammond · All emergency medicine physicians in Indiana