Katelyn P. Smelser, MD
NPI 1205221215ActiveIndividual· Hospitalist· Saint Louis, MO
Hospitalist (MD) in Saint Louis, Missouri, trained at University of Missouri, Columbia School of Medicine (class of 2015). In 2024 Medicare paid $47,771 for 231 patients, and Part D covered 446 of their prescriptions, 87% of them generic. Janssen Biotech, Inc. reported $21.65 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1205221215 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 6, 2015 |
| Last updated in NPPES | Apr 25, 2024 |
| Certified by provider | Sep 1, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 2017031730 | MO |
| Pediatrics | 208000000X | 2017031730 | 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 Practitioner - Hospitalist (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 231 |
|---|---|
| Services billed | 668 across 10 procedure codes |
| Paid by Medicare | $47,771 |
Part D prescriptions in 2024
| Prescriptions (claims) | 446 · 488 30-day fills |
|---|---|
| Patients | 148 |
| Total drug cost | $24,235 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | University of Missouri, Columbia School of Medicine |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Hospitalist |
| Secondary specialties | Internal Medicine |
Medical group
- Physician Groups LcFarmington, MO · 521 clinicians
Hospital affiliations
- Barnes Jewish HospitalSaint Louis, MO
- Missouri Baptist Medical CenterSaint Louis, MO
Other facilities
- Bjc HospiceHospice · Saint Louis, MO
Industry payments (Open Payments)
- 2025$21.65 · 1 payment from 1 company
- 2024$29.56 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $21.65 | 1 |
What the 2025 payments were for
- Food and Beverage$21.65 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 431 hospitalists in Saint Louis · All hospitalists in Missouri