Nancy S. Lieb, M.D.
NPI 1538179122ActiveIndividual· Obstetrics & Gynecology· Tyler, TX
Obstetrics & Gynecology (M.D.) in Tyler, Texas, trained at University of Washington School of Medicine (class of 1982). Their prescriptions cost Medicare Part D more than their services did: $60,317 for 608 claims, against $21,049 paid for services in 2024. Sumitomo Pharma America, Inc. was the largest of 14 companies reporting payments in 2025, $508.00 in all, mostly food and beverage.
Overview
| NPI | 1538179122 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 8, 2006 |
| Last updated in NPPES | Apr 9, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | H1133 | TX |
| Obstetrics & Gynecology, Gynecology | 207VG0400X | H1133 | TX |
| Obstetrics & Gynecology, Obstetrics | 207VX0000X | H1133 | TX |
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 - Obstetrics/Gynecology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 159 |
|---|---|
| Services billed | 374 across 22 procedure codes |
| Paid by Medicare | $21,049 |
Part D prescriptions in 2024
| Prescriptions (claims) | 608 · 1,204 30-day fills |
|---|---|
| Patients | 156 |
| Total drug cost | $60,317 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | University of Washington School of Medicine |
|---|---|
| Graduation year | 1982 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Tyler Obstetrics and Gynecology L L PTyler, TX · 5 clinicians
Hospital affiliations
Industry payments (Open Payments)
- 2025$508.00 · 25 payments from 14 companies
- 2024$298.94 · 15 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sumitomo Pharma America, Inc. | $102.80 | 5 |
| Mayne Pharma Commercial LLC | $65.28 | 2 |
| Sage Therapeutics, LLC | $64.74 | 4 |
| Hologic Sales and Service, LLC | $48.56 | 2 |
| Pfizer Inc. | $44.11 | 2 |
What the 2025 payments were for
- Food and Beverage$508.00 · 25 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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