Connor Callahan, MD
NPI 1689194607ActiveIndividual· Surgery· Saint Louis, MO
Surgery (MD) in Saint Louis, Missouri, licensed in MO, with an NPI issued in June 2017. Part D covered 41 prescriptions written in 2024, 100% of them generic. Edwards Lifesciences Corporation was the largest of 4 companies reporting payments in 2025, $1,656 in all, mostly food and beverage.
Overview
| NPI | 1689194607 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 21, 2017 |
| Last updated in NPPES | Jun 21, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 2017018373 | MO |
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 Order and Referring Only - General Surgery (MO); Order and Referring Only - Cardiac Surgery (OH) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 41 · 41 30-day fills |
|---|---|
| Patients | 38 |
| Total drug cost | $448.73 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$1,656 · 16 payments from 4 companies
- 2024$1,276 · 13 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Edwards Lifesciences Corporation | $594.98 | 2 |
| Abiomed | $551.25 | 5 |
| Medtronic, Inc. | $350.06 | 6 |
| Atricure, Inc. | $159.23 | 3 |
What the 2025 payments were for
- Food and Beverage$1,157 · 15 payments
- Travel and Lodging$498.22 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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