Sherrie O'Callaghan
NPI 1043865587ActiveIndividual· Nurse Practitioner, Family· North Port, FL
Nurse Practitioner, Family with Physiotherapy Associates Inc and 1 other group, practicing in North Port, Florida. Their prescriptions cost Medicare Part D more than their services did: $391,379 for 571 claims, against $19,268 paid for services in 2024. Merck Sharp & Dohme LLC was the largest of 26 companies reporting payments in 2025, $1,308 in all, mostly food and beverage.
Overview
| NPI | 1043865587 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Aug 1, 2019 |
| Last updated in NPPES | Jun 19, 2026 |
| Certified by provider | Jun 19, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | APRN11003438 | 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 | 96 |
|---|---|
| Services billed | 1,757 across 33 procedure codes |
| Paid by Medicare | $19,268 |
Part D prescriptions in 2024
| Prescriptions (claims) | 571 · 1,134 30-day fills |
|---|---|
| Patients | 153 |
| Total drug cost | $391,379 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical groups
- Physiotherapy Associates IncMemphis, TN · 1,460 clinicians
- Premier Health Plus LLCPunta Gorda, FL · 3 clinicians
Industry payments (Open Payments)
- 2025$1,308 · 52 payments from 26 companies
- 2024$1,808 · 74 payments from 28 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $125.73 | 5 |
| Celgene Corporation | $122.79 | 4 |
| Incyte Corporation | $122.64 | 5 |
| Astrazeneca Pharmaceuticals LP | $96.64 | 4 |
| Seagen Inc. | $95.95 | 1 |
What the 2025 payments were for
- Food and Beverage$1,212 · 51 payments
- Education$95.95 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 33 family nurse practitioners in North Port · All family nurse practitioners in Florida