Warren Allen Southerland, MD
NPI 1720516487ActiveIndividual· Anesthesiology, Pain Medicine· Houston, TX
Anesthesiology, Pain Medicine (MD) in Houston, Texas, trained at University of Tennessee, Hsc, College of Medicine (class of 2016). 74 Medicare patients in 2024, $51,137 paid; nearly all of their 1,607 Part D prescriptions were generic (98%). Painteq LLC was the largest of 5 companies reporting payments in 2024, $1,008 in all, mostly food and beverage.
Overview
| NPI | 1720516487 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 25, 2017 |
| Last updated in NPPES | May 28, 2025 |
| Certified by provider | May 28, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology, Pain Medicine Primary | 207LP2900X | T7744 | TX |
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 - Anesthesiology (DC); Practitioner - Anesthesiology (MD); Practitioner - Anesthesiology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 74 |
|---|---|
| Services billed | 557 across 35 procedure codes |
| Paid by Medicare | $51,137 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,607 · 1,669 30-day fills |
|---|---|
| Patients | 296 |
| Total drug cost | $47,086 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | University of Tennessee, Hsc, College of Medicine |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Anesthesiology |
| Secondary specialties | Pain Management |
Medical groups
- Anesthesia Company LLCPrince Frederick, MD · 378 clinicians
- Texans Anesthesia Associates PLLCSugar Land, TX · 200 clinicians
Hospital affiliations
Industry payments (Open Payments)
- 2024$1,008 · 32 payments from 5 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Painteq LLC | $428.72 | 16 |
| Medtronic, Inc. | $329.55 | 12 |
| Vertos Medical, Inc. | $128.92 | 1 |
| Nevro Corp. | $105.34 | 2 |
| Abbott Laboratories | $15.48 | 1 |
What the 2024 payments were for
- Food and Beverage$1,008 · 32 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 126 pain medicine anesthesiologists in Houston · All pain medicine anesthesiologists in Texas