Karen Marie Pickering, APRN FNP-C
NPI 1336801323ActiveIndividual· Nurse Practitioner· Plano, TX
Nurse Practitioner (APRN FNP-C) with Healthtexas Provider Network, practicing in Plano, Texas. Part D covered 867 prescriptions written in 2024, 73% of them generic. Merck Sharp & Dohme LLC was the largest of 3 companies reporting payments in 2025, $194.52 in all, mostly food and beverage. Lists Baylor Scott & White the Heart Hospital Plano and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1336801323 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN FNP-C |
| Sole proprietor | Yes |
| NPI issued | Oct 7, 2021 |
| Last updated in NPPES | Nov 3, 2022 |
| Certified by provider | Nov 3, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 1056901 | TX |
| Registered Nurse | 163W00000X | 739101 | TX |
| Family Medicine | 207Q00000X | 1056901 | 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 - Nurse Practitioner (TX) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 867 · 1,983 30-day fills |
|---|---|
| Patients | 134 |
| Total drug cost | $286,392 |
| Generic share | 73% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Healthtexas Provider NetworkWaxahachie, TX · 2,697 clinicians
Hospital affiliations
- Baylor Scott & White the Heart Hospital PlanoPlano, TX
- Baylor Scott and White Medical Center McKinneyMc Kinney, TX
- Baylor Scott and White the Heart Hospital CorinthDenton, TX
- Medical City PlanoPlano, TX
Industry payments (Open Payments)
- 2025$194.52 · 10 payments from 3 companies
- 2024$520.97 · 21 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $137.02 | 7 |
| Lantheus Medical Imaging, Inc. | $43.30 | 2 |
| Pfizer Inc. | $14.20 | 1 |
What the 2025 payments were for
- Food and Beverage$194.52 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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