Steven P. Gradney, M.D.
NPI 1477743839ActiveIndividual· Internal Medicine, Sleep Medicine· Springfield, MO
Internal Medicine, Sleep Medicine (M.D.) in Springfield, Missouri, trained at Saint Louis University School of Medicine (class of 2007). Their prescriptions cost Medicare Part D more than their services did: $350,512 for 757 claims, against $39,423 paid for services in 2024. Avadel Cns Pharmaceuticals, LLC was the largest of 8 companies reporting payments in 2025, $356,394 in all, mostly speaking and faculty fees.
Overview
| NPI | 1477743839 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 31, 2007 |
| Last updated in NPPES | Oct 3, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Sleep Medicine Primary | 207RS0012X | 2009001438 | MO |
| Internal Medicine | 207R00000X | 2009001438 | MO |
| Internal Medicine, Sleep Medicine | 207RS0012X | 123828 | AK |
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 - Sleep Medicine (MO); Practitioner - Sleep Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 489 |
|---|---|
| Services billed | 592 across 15 procedure codes |
| Paid by Medicare | $39,423 |
Part D prescriptions in 2024
| Prescriptions (claims) | 757 · 888 30-day fills |
|---|---|
| Patients | 123 |
| Total drug cost | $350,512 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | Saint Louis University School of Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Sleep Medicine |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Mercy Clinic Springfield CommunitiesLebanon, MO · 1,120 clinicians
Hospital affiliations
- Mercy Hospital AuroraAurora, MO
- Mercy Hospital SpringfieldSpringfield, MO
- Mercy St Francis HospitalMountain View, MO
Industry payments (Open Payments)
- 2025$356,394 · 540 payments from 8 companies
- 2024$297,972 · 373 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Avadel Cns Pharmaceuticals, LLC | $133,338 | 224 |
| Jazz Pharmaceuticals Inc. | $83,193 | 93 |
| Axsome Therapeutics, Inc. | $55,203 | 87 |
| Lilly USA, LLC | $53,722 | 68 |
| Harmony Biosciences LLC | $21,373 | 24 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$179,871 · 92 payments
- Consulting Fee$60,855 · 23 payments
- Travel and Lodging$60,293 · 212 payments
- Honoraria$45,900 · 29 payments
- Food and Beverage$9,476 · 184 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Sleep Medicine providers in Springfield
- 1639359250
- 1194894337