Ali Abbas, M.D
NPI 1811900285ActiveIndividual· Internal Medicine· Spring, TX
Internal Medicine (M.D) with Hospital Medicine Services of Tx, PLLC, practicing in Spring, Texas. 367 Medicare patients in 2024, $76,834 paid; nearly all of their 166 Part D prescriptions were generic (92%). Abbott Laboratories was the largest of 3 companies reporting payments in 2025, $107.26 in all, mostly food and beverage. Lists HCA Houston Healthcare Conroe and 1 other hospital as hospital affiliations.
Overview
| NPI | 1811900285 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | Yes |
| NPI issued | Aug 15, 2006 |
| Last updated in NPPES | Oct 9, 2020 |
| Certified by provider | Oct 9, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | M5606 | TX |
| Internal Medicine | 207R00000X | 241447 | NY |
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 - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 367 |
|---|---|
| Services billed | 843 across 10 procedure codes |
| Paid by Medicare | $76,834 |
Part D prescriptions in 2024
| Prescriptions (claims) | 166 · 177 30-day fills |
|---|---|
| Patients | 76 |
| Total drug cost | $8,321 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 1985 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Hospital Medicine Services of Tx, PLLCLive Oak, TX · 378 clinicians
Hospital affiliations
- HCA Houston Healthcare ConroeConroe, TX
- Houston Methodist West HospitalHouston, TX
Industry payments (Open Payments)
- 2025$107.26 · 4 payments from 3 companies
- 2024$125.81 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $46.92 | 2 |
| Alexion Pharmaceuticals, Inc. | $42.51 | 1 |
| Becton, Dickinson and Company | $17.83 | 1 |
What the 2025 payments were for
- Food and Beverage$107.26 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 52 internal medicine physicians in Spring · All internal medicine physicians in Texas