B Keith Ellis, M. D.
NPI 1821046780ActiveIndividual· Internal Medicine, Cardiovascular Disease· Sugar Land, TX
Internal Medicine, Cardiovascular Disease (M. D.) in Sugar Land, Texas, trained at Washington University School of Medicine (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $1,988,901 for 12,710 claims, against $522,629 paid for services in 2024. Abbott Laboratories was the largest of 18 companies reporting payments in 2025, $4,709 in all, mostly food and beverage.
Overview
| NPI | 1821046780 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M. D. |
| Sole proprietor | No |
| NPI issued | May 4, 2006 |
| Last updated in NPPES | Feb 1, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | L7368 | 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 - Cardiovascular Disease (Cardiology) (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 2,038 |
|---|---|
| Services billed | 7,219 across 74 procedure codes |
| Paid by Medicare | $522,629 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12,710 · 34,362 30-day fills |
|---|---|
| Patients | 1,609 |
| Total drug cost | $1,988,901 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Washington University School of Medicine |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Interventional Cardiology |
Medical groups
- Tmh Physician Associates PLLCKaty, TX · 1,690 clinicians
- Houston Methodist Specialty PhysiciansHouston, TX · 1,528 clinicians
Hospital affiliations
- El Campo Memorial HospitalEl Campo, TX
- Houston Methodist Clear Lake HospitalNassau Bay, TX
- Houston Methodist HospitalHouston, TX
- Houston Methodist Sugarland HospitalSugar Land, TX
- Houston Methodist West HospitalHouston, TX
Industry payments (Open Payments)
- 2025$4,709 · 105 payments from 18 companies
- 2024$18,511 · 124 payments from 27 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $2,657 | 11 |
| Novartis Pharmaceuticals Corporation | $258.73 | 12 |
| Medtronic, Inc. | $238.03 | 4 |
| Boston Scientific Corporation | $205.41 | 10 |
| Amgen Inc. | $186.53 | 11 |
What the 2025 payments were for
- Food and Beverage$2,498 · 102 payments
- Travel and Lodging$2,211 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 37 cardiologists in Sugar Land · All cardiologists in Texas