Syed W. Hasan, MD
NPI 1750450342ActiveIndividual· Internal Medicine, Infectious Disease· Webster, TX
Internal Medicine, Infectious Disease (MD) with Cls Health PLLC and 1 other group, practicing in Webster, Texas. In 2024 Medicare paid $186,330 for 311 patients, and Part D covered 94 of their prescriptions, 79% of them generic. Abbott Laboratories was the largest of 2 companies reporting payments in 2025, $468.49 in all, mostly food and beverage. Lists Adventhealth Central Texas and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1750450342 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 7, 2006 |
| Last updated in NPPES | May 26, 2026 |
| Certified by provider | May 26, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | M2972 | TX |
| Internal Medicine, Infectious Disease | 207RI0200X | MD431253 | PA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Infectious Disease (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 311 |
|---|---|
| Services billed | 2,849 across 8 procedure codes |
| Paid by Medicare | $186,330 |
Part D prescriptions in 2024
| Prescriptions (claims) | 94 · 94 30-day fills |
|---|---|
| Patients | 34 |
| Total drug cost | $62,372 |
| Generic share | 79% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Infectious Disease |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Cls Health PLLCWebster, TX · 180 clinicians
- Healgorithm LLCFarmers Branch, TX · 4 clinicians
Hospital affiliations
- Adventhealth Central TexasKilleen, TX
- Houston Methodist Sugarland HospitalSugar Land, TX
- Memorial Hermann Hospital SystemHouston, TX
- Memorial Hermann Memorial City HospitalHouston, TX
- Memorial Hermann Sugar Land HospitalSugar Land, TX
Industry payments (Open Payments)
- 2025$468.49 · 5 payments from 2 companies
- 2024$292.88 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $438.39 | 4 |
| Abbvie Inc. | $30.10 | 1 |
What the 2025 payments were for
- Food and Beverage$339.12 · 4 payments
- Education$129.37 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Infectious Disease providers in Webster
- 1134016835
- 1144614322
- 1629246855
- 1831372366
- 1790936144
- 1104846922
- 1659715571
- 1609307974
- 1225569619
- 1821064304
- 1053406546
- 1215971049
All Internal Medicine, Infectious Disease providers in Texas →