Cheryl L. Case-Diaz, MD
NPI 1184615874ActiveIndividual· Internal Medicine· Hialeah, FL
Internal Medicine (MD) in Hialeah, Florida, trained at University of Miami, Lm Miller School of Medicine (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $516,275 for 5,652 claims, against $59,464 paid for services in 2024. Pfizer Inc. was the largest of 12 companies reporting payments in 2025, $818.88 in all, mostly food and beverage.
Overview
| NPI | 1184615874 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 2, 2005 |
| Last updated in NPPES | Aug 10, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | ME87835 | 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 - Internal Medicine (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 217 |
|---|---|
| Services billed | 1,483 across 54 procedure codes |
| Paid by Medicare | $59,464 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,652 · 11,791 30-day fills |
|---|---|
| Patients | 548 |
| Total drug cost | $516,275 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | University of Miami, Lm Miller School of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Wayne H Case MD PAPembroke Pines, FL · 7 clinicians
Hospital affiliations
- Memorial Hospital MiramarMiramar, FL
- Memorial Hospital WestPembroke Pines, FL
Industry payments (Open Payments)
- 2025$818.88 · 35 payments from 12 companies
- 2024$604.44 · 32 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $214.36 | 10 |
| Astrazeneca Pharmaceuticals LP | $211.50 | 5 |
| Novo Nordisk Inc | $113.40 | 6 |
| Exact Sciences Corporation | $60.69 | 3 |
| Verity Pharmaceuticals Inc. | $38.21 | 2 |
What the 2025 payments were for
- Food and Beverage$818.88 · 35 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Hialeah
- 1053396549
- 1063899805
- 1073571568
- 1083101307
- 1083690366
- 1114582459
- 1144648981
- 1164957478
- 1174849749
- 1194769687
- 1215391602
- 1215461306
All 253 internal medicine physicians in Hialeah · All internal medicine physicians in Florida