Corey T. Welchlin, D.O.
NPI 1649241977ActiveIndividual· Orthopaedic Surgery· Macomb, IL
Orthopaedic Surgery (D.O.) with McDonough County Hospital District and 2 other groups, practicing in Macomb, Illinois. 121 Medicare patients in 2024, $67,707 paid; nearly all of their 268 Part D prescriptions were generic (97%). Ossdsign USA Incorporated was the largest of 2 companies reporting payments in 2025, $71.52 in all, mostly food and beverage. Lists Mayo Clinic Health System - Fairmont and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1649241977 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jan 26, 2006 |
| Last updated in NPPES | Aug 27, 2026 |
| Certified by provider | Aug 27, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 33466 | MN |
| Podiatrist, Primary Podiatric Medicine | 213EP1101X | 33466 | MN |
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 - Orthopedic Surgery (IA); Practitioner - Orthopedic Surgery (IL); Practitioner - Orthopedic Surgery (MN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 121 |
|---|---|
| Services billed | 810 across 112 procedure codes |
| Paid by Medicare | $67,707 |
Part D prescriptions in 2024
| Prescriptions (claims) | 268 · 296 30-day fills |
|---|---|
| Patients | 80 |
| Total drug cost | $18,523 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 1985 |
|---|---|
| Medicare specialty | Orthopedic Surgery |
Medical groups
- McDonough County Hospital DistrictMacomb, IL · 43 clinicians
- Memorial Hospital AssociationCarthage, IL · 40 clinicians
- Fairmont Orthopedics and Sports Medicine, PABuffalo Center, IA · 5 clinicians
Hospital affiliations
- Mayo Clinic Health System - FairmontFairmont, MN
- Mc Donough District HospitalMacomb, IL
- Memorial HospitalCarthage, IL
- United Hospital DistrictBlue Earth, MN
Industry payments (Open Payments)
- 2025$71.52 · 2 payments from 2 companies
- 2024$84.51 · 6 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ossdsign USA Incorporated | $50.33 | 1 |
| Spr Therapeutics, Inc | $21.19 | 1 |
What the 2025 payments were for
- Food and Beverage$71.52 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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