Karen Lavon Gregory, CNS
NPI 1033218896ActiveIndividual· Clinical Nurse Specialist, Acute Care· Oklahoma City, OK
Clinical Nurse Specialist, Acute Care (CNS) with Oklahoma Allergy and Asthma Clinic, practicing in Oklahoma City, Oklahoma. Their prescriptions cost Medicare Part D more than their services did: $78,795 for 267 claims, against $15,579 paid for services in 2024. Genentech USA, Inc. was the largest of 15 companies reporting payments in 2025, $20,883 in all, mostly speaking and faculty fees.
Overview
| NPI | 1033218896 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CNS |
| Sole proprietor | Yes |
| NPI issued | Sep 21, 2006 |
| Last updated in NPPES | Jan 12, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Clinical Nurse Specialist, Acute Care Primary | 364SA2100X | 725403 | TX |
| Specialist | 174400000X | R71506 | OK |
| Nurse Practitioner | 363L00000X | R0071506 | OK |
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 - Certified Clinical Nurse Specialist (Cns) (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 42 |
|---|---|
| Services billed | 1,836 across 15 procedure codes |
| Paid by Medicare | $15,579 |
Part D prescriptions in 2024
| Prescriptions (claims) | 267 · 357 30-day fills |
|---|---|
| Patients | 42 |
| Total drug cost | $78,795 |
| Generic share | 64% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Certified Clinical Nurse Specialist (Cns) |
Medical group
- Oklahoma Allergy and Asthma ClinicOklahoma City, OK · 12 clinicians
Industry payments (Open Payments)
- 2025$20,883 · 84 payments from 15 companies
- 2024$21,624 · 84 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genentech USA, Inc. | $8,950 | 18 |
| Regeneron Healthcare Solutions, Inc. | $7,863 | 16 |
| Novartis Pharmaceuticals Corporation | $2,148 | 4 |
| Astrazeneca Pharmaceuticals LP | $770.31 | 16 |
| Genentech, Inc. | $273.75 | 2 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$13,536 · 9 payments
- Food and Beverage$2,721 · 62 payments
- Travel and Lodging$2,581 · 11 payments
- Consulting Fee$1,950 · 1 payment
- Education$94.62 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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