Warren Kenneth Linnerooth III, MD
NPI 1346700374ActiveIndividual· Emergency Medicine· Saint Joseph, MO
Emergency Medicine (MD) in Saint Joseph, Missouri, trained at University of Wisconsin School of Medicine (class of 2019). 423 Medicare patients in 2024, $63,817 paid; nearly all of their 192 Part D prescriptions were generic (91%).
Overview
| NPI | 1346700374 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 25, 2019 |
| Last updated in NPPES | Aug 12, 2025 |
| Certified by provider | Aug 12, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 93848 | SC |
| Emergency Medicine | 207P00000X | 326283 | NY |
| Emergency Medicine | 207P00000X | 2022033080 | MO |
| Emergency Medicine | 207P00000X | 83446-20 | WI |
| Emergency Medicine | 207P00000X | ME150886 | FL |
| Emergency Medicine | 207P00000X | 036167024 | IL |
| Emergency Medicine | 207P00000X | 1020969 | MA |
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 (FL); Practitioner - Emergency Medicine (IL); Practitioner - Emergency Medicine (MA); Practitioner - Emergency Medicine (MO); Practitioner - Emergency Medicine (NY); Practitioner - Emergency Medicine (SC); Practitioner - Emergency Medicine (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 423 |
|---|---|
| Services billed | 527 across 33 procedure codes |
| Paid by Medicare | $63,817 |
Part D prescriptions in 2024
| Prescriptions (claims) | 192 · 199 30-day fills |
|---|---|
| Patients | 120 |
| Total drug cost | $3,156 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | University of Wisconsin School of Medicine |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Emergency Medicine |
Medical groups
- Cep America LLCJacksonville, FL · 1,023 clinicians
- Vituity-Massachusetts PLLCSpringfield, MA · 46 clinicians
Hospital affiliations
- Ascension Sacred Heart BayPanama City, FL
- Ascension Sacred Heart GulfPort Saint Joe, FL
- Coastal Carolina HospitalHardeeville, SC
- Mercy Medical CtrSpringfield, MA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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