Inna Shmerlin, M.D,
NPI 1689696569ActiveIndividual· Internal Medicine, Medical Oncology· Dallas, TX
Internal Medicine, Medical Oncology (M.D,) in Dallas, Texas, trained at University of Texas Medical Branch at Galveston (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $2,413,704 for 1,250 claims, against $442,722 paid for services in 2024. Beigene USA, Inc. was the largest of 34 companies reporting payments in 2025, $6,086 in all, mostly consulting fees.
Overview
| NPI | 1689696569 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D, |
| Sole proprietor | No |
| NPI issued | Jul 23, 2006 |
| Last updated in NPPES | May 24, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | L7559 | TX |
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 - Medical Oncology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 193 |
|---|---|
| Services billed | 26,702 across 122 procedure codes |
| Paid by Medicare | $442,722 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,250 · 1,986 30-day fills |
|---|---|
| Patients | 176 |
| Total drug cost | $2,413,704 |
| Generic share | 80% of claims |
Education and affiliations
| Medical school | University of Texas Medical Branch at Galveston |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Medical Oncology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Texas Oncology PAPlano, TX · 1,014 clinicians
Hospital affiliations
- Methodist Charlton Medical CenterDallas, TX
- Methodist Dallas Medical CenterDallas, TX
Industry payments (Open Payments)
- 2025$6,086 · 74 payments from 34 companies
- 2024$14,410 · 74 payments from 29 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Beigene USA, Inc. | $3,864 | 6 |
| Chiesi USA, Inc. | $300.00 | 1 |
| Cardinal Health 110 LLC | $275.00 | 1 |
| Tempus Ai, Inc | $241.81 | 8 |
| Astrazeneca Pharmaceuticals LP | $194.46 | 7 |
What the 2025 payments were for
- Consulting Fee$2,475 · 2 payments
- Food and Beverage$1,611 · 65 payments
- Travel and Lodging$1,501 · 3 payments
- Honoraria$300.00 · 1 payment
- Education$199.21 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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