Cassandra Hemby, APRN
NPI 1235910647ActiveIndividual· Nurse Practitioner· Winter Haven, FL
Nurse Practitioner (APRN) with American Arthritis and Rheumatology Associates LLC and 1 other group, practicing in Winter Haven, Florida. 159 Medicare patients in 2024, $95,131 paid; nearly all of their 284 Part D prescriptions were generic (94%). Abbvie Inc. was the largest of 26 companies reporting payments in 2025, $3,047 in all, mostly food and beverage. Lists Adventhealth Heart of Florida and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1235910647 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | Yes |
| NPI issued | Oct 11, 2023 |
| Last updated in NPPES | Jan 29, 2026 |
| Certified by provider | Jan 29, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | APRN11028263 | FL |
| Nurse Practitioner, Family | 363LF0000X | APRN11028263 | 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 | 159 |
|---|---|
| Services billed | 7,503 across 46 procedure codes |
| Paid by Medicare | $95,131 |
Part D prescriptions in 2024
| Prescriptions (claims) | 284 · 404 30-day fills |
|---|---|
| Patients | 131 |
| Total drug cost | $105,649 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- American Arthritis and Rheumatology Associates LLCNaples, FL · 65 clinicians
- Highlands Advanced Rheumatology and Arthritis Center PlAvon Park, FL · 4 clinicians
Hospital affiliations
- Adventhealth Heart of FloridaDavenport, FL
- Adventhealth Lake WalesLake Wales, FL
- Adventhealth SebringSebring, FL
- Adventhealth WauchulaWauchula, FL
- Winter Haven HospitalWinter Haven, FL
Industry payments (Open Payments)
- 2025$3,047 · 182 payments from 26 companies
- 2024$2,044 · 97 payments from 29 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $561.91 | 26 |
| Ucb, Inc. | $375.37 | 26 |
| Janssen Biotech, Inc. | $307.41 | 21 |
| E.R. Squibb & Sons, L.L.C. | $244.31 | 13 |
| Astrazeneca Pharmaceuticals LP | $228.20 | 25 |
What the 2025 payments were for
- Food and Beverage$2,888 · 180 payments
- Education$158.99 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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