Karen Marshock Beigel, A.R.N.P.
NPI 1225175631ActiveIndividual· Nurse Practitioner· Gainesville, FL
Nurse Practitioner (A.R.N.P.) in Gainesville, Florida, licensed in FL, with an NPI issued in February 2007. Their prescriptions cost Medicare Part D more than their services did: $325,649 for 3,436 claims, against $56,434 paid for services in 2024. Janssen Biotech, Inc. was the largest of 5 companies reporting payments in 2025, $308.49 in all, mostly food and beverage.
Overview
| NPI | 1225175631 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | A.R.N.P. |
| Sole proprietor | No |
| NPI issued | Feb 1, 2007 |
| Last updated in NPPES | Oct 23, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 1135072 | FL |
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 (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 191 |
|---|---|
| Services billed | 1,942 across 59 procedure codes |
| Paid by Medicare | $56,434 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,436 · 8,753 30-day fills |
|---|---|
| Patients | 409 |
| Total drug cost | $325,649 |
| Generic share | 88% of claims |
Industry payments (Open Payments)
- 2025$308.49 · 6 payments from 5 companies
- 2024$1,522 · 92 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $124.39 | 1 |
| Astrazeneca Pharmaceuticals LP | $101.63 | 1 |
| Abbott Laboratories | $39.19 | 2 |
| Sumitomo Pharma America, Inc. | $23.44 | 1 |
| Novartis Pharmaceuticals Corporation | $19.84 | 1 |
What the 2025 payments were for
- Food and Beverage$308.49 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 325 nurse practitioners in Gainesville · All nurse practitioners in Florida