Douglas K. Warner, M.D.
NPI 1013941988ActiveIndividual· Emergency Medicine· Maryville, TN
Emergency Medicine (M.D.) in Maryville, Tennessee, licensed in TN, with an NPI issued in July 2006. 306 Medicare patients in 2024, $37,761 paid; nearly all of their 102 Part D prescriptions were generic (97%). Regeneron Healthcare Solutions, Inc. was the largest of 3 companies reporting payments in 2024, $75.58 in all, mostly food and beverage.
Overview
| NPI | 1013941988 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 10, 2006 |
| Last updated in NPPES | Nov 7, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | MD29437 | TN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Emergency Medicine (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 306 |
|---|---|
| Services billed | 319 across 11 procedure codes |
| Paid by Medicare | $37,761 |
Part D prescriptions in 2024
| Prescriptions (claims) | 102 · 102 30-day fills |
|---|---|
| Patients | 74 |
| Total drug cost | $1,353 |
| Generic share | 97% of claims |
Industry payments (Open Payments)
- 2024$75.58 · 3 payments from 3 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $37.94 | 1 |
| Novartis Pharmaceuticals Corporation | $23.44 | 1 |
| Pfizer Inc. | $14.20 | 1 |
What the 2024 payments were for
- Food and Beverage$75.58 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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