Kathryn Marie Landherr, M.D.
NPI 1144203431ActiveIndividual· Obstetrics & Gynecology· Austin, TX
Obstetrics & Gynecology (M.D.) in Austin, Texas, trained at Texas A & M University System, Hsc, College of Medicine (class of 1997). Their prescriptions cost Medicare Part D more than their services did: $16,349 for 200 claims, against $6,773 paid for services in 2024. Mayne Pharma Commercial LLC was the largest of 5 companies reporting payments in 2025, $125.14 in all, mostly food and beverage.
Overview
| NPI | 1144203431 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Nov 21, 2005 |
| Last updated in NPPES | Oct 13, 2022 |
| Certified by provider | Oct 13, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | P6206 | 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 | 32 |
|---|---|
| Services billed | 164 across 22 procedure codes |
| Paid by Medicare | $6,773 |
Part D prescriptions in 2024
| Prescriptions (claims) | 200 · 322 30-day fills |
|---|---|
| Patients | 35 |
| Total drug cost | $16,349 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | Texas A & M University System, Hsc, College of Medicine |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Aa OBGYN PLLCAustin, TX · 38 clinicians
Industry payments (Open Payments)
- 2025$125.14 · 6 payments from 5 companies
- 2024$154.25 · 8 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mayne Pharma Commercial LLC | $37.34 | 2 |
| Boston Scientific Corporation | $36.47 | 1 |
| Evofem Biosciences, Inc. | $19.49 | 1 |
| Coopersurgical, Inc. | $16.23 | 1 |
| Millicent US Inc | $15.61 | 1 |
What the 2025 payments were for
- Food and Beverage$125.14 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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