Ali Abbas, M.D.
NPI 1144667999ActiveIndividual· Internal Medicine, Gastroenterology· Wesley Chapel, FL
Internal Medicine, Gastroenterology (M.D.) with West Central Gastroenterology LLP, practicing in Wesley Chapel, Florida. In 2024 Medicare paid $199,163 for 345 patients, and Part D covered 1,071 of their prescriptions, 77% of them generic. Abbvie Inc. was the largest of 15 companies reporting payments in 2025, $1,196 in all, mostly food and beverage. Lists Adventhealth Zephyrhills and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1144667999 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 3, 2013 |
| Last updated in NPPES | Sep 24, 2024 |
| Certified by provider | Sep 24, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | ME130047 | FL |
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 - Gastroenterology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 345 |
|---|---|
| Services billed | 987 across 46 procedure codes |
| Paid by Medicare | $199,163 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,071 · 1,629 30-day fills |
|---|---|
| Patients | 534 |
| Total drug cost | $124,207 |
| Generic share | 77% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- West Central Gastroenterology LLPClearwater, FL · 84 clinicians
Hospital affiliations
- Adventhealth ZephyrhillsZephyrhills, FL
- Baycare Hospital Wesley ChapelWesley Chapel, FL
- St Josephs HospitalTampa, FL
Industry payments (Open Payments)
- 2025$1,196 · 44 payments from 15 companies
- 2024$1,474 · 60 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $321.32 | 12 |
| Pfizer Inc. | $192.90 | 9 |
| Regeneron Healthcare Solutions, Inc. | $124.12 | 1 |
| Boston Scientific Corporation | $114.66 | 1 |
| Phathom Pharmaceuticals, Inc. | $77.01 | 4 |
What the 2025 payments were for
- Food and Beverage$1,182 · 43 payments
- Entertainment$13.53 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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