Delwin Merchant, MD
NPI 1023279643ActiveIndividual· Emergency Medicine· Greenville, IL
Emergency Medicine (MD) in Greenville, Illinois, trained at Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University (class of 2008). 555 Medicare patients in 2024, $72,083 paid; nearly all of their 211 Part D prescriptions were generic (96%). Abbvie Inc. was the largest of 2 companies reporting payments in 2025, $42.46 in all, mostly food and beverage.
Overview
| NPI | 1023279643 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 17, 2008 |
| Last updated in NPPES | Jan 11, 2024 |
| Certified by provider | Jan 11, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 036.130675 | IL |
| Emergency Medicine | 207P00000X | 282064 | NY |
| Emergency Medicine | 207P00000X | 2014035468 | MO |
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 - Emergency Medicine (IL); Practitioner - Emergency Medicine (MO); Practitioner - Emergency Medicine (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 555 |
|---|---|
| Services billed | 587 across 15 procedure codes |
| Paid by Medicare | $72,083 |
Part D prescriptions in 2024
| Prescriptions (claims) | 211 · 213 30-day fills |
|---|---|
| Patients | 169 |
| Total drug cost | $3,793 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Emergency Medicine |
Medical groups
- Cepamerica Illinois LLPArlington Heights, IL · 499 clinicians
- Physicians Medical Associates New York PCSuffern, NY · 102 clinicians
Hospital affiliations
- Hshs St Elizabeth's HospitalO Fallon, IL
- St Anthonys Memorial HospitalEffingham, IL
- St Joseph's Hospital Health CenterSyracuse, NY
Industry payments (Open Payments)
- 2025$42.46 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $23.81 | 1 |
| Pfizer Inc. | $18.65 | 1 |
What the 2025 payments were for
- Food and Beverage$42.46 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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