Laura Marcela Meza Rios, M.D.
NPI 1588910491ActiveIndividual· Internal Medicine, Hematology & Oncology· The Woodlands, TX
Internal Medicine, Hematology & Oncology (M.D.) with Baylor St. Luke's Medical Group, practicing in The Woodlands, Texas. Their prescriptions cost Medicare Part D more than their services did: $1,839,242 for 1,132 claims, against $40,626 paid for services in 2024. Pfizer Inc. reported $23.69 in payments in 2025, mostly food and beverage. Lists Baylor St Lukes Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1588910491 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 28, 2012 |
| Last updated in NPPES | Oct 12, 2022 |
| Certified by provider | Oct 12, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | S5226 | TX |
| Hospitalist | 208M00000X | 283456 | NY |
| Internal Medicine | 207R00000X | S5226 | TX |
| Internal Medicine | 207R00000X | 283456 | NY |
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 - Hematology/Oncology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 191 |
|---|---|
| Services billed | 601 across 13 procedure codes |
| Paid by Medicare | $40,626 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,132 · 1,371 30-day fills |
|---|---|
| Patients | 147 |
| Total drug cost | $1,839,242 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Internal Medicine |
Medical group
- Baylor St. Luke's Medical GroupThe Woodlands, TX · 170 clinicians
Hospital affiliations
- Baylor St Lukes Medical CenterHouston, TX
- Chi St Lukes Health Memorial LivingstonLivingston, TX
- Chi St Lukes Lakeside HospitalThe Woodlands, TX
- St Luke's the Woodlands HospitalThe Woodlands, TX
Industry payments (Open Payments)
- 2025$23.69 · 1 payment from 1 company
- 2024$44.07 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $23.69 | 1 |
What the 2025 payments were for
- Food and Beverage$23.69 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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