John William McDonald, D.O.
NPI 1073928925ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Deerfield Beach, FL
Internal Medicine, Endocrinology, Diabetes & Metabolism (D.O.) in Deerfield Beach, Florida, trained at Nova Southeastern College of Osteo Medicine (class of 2014). Their prescriptions cost Medicare Part D more than their services did: $755,520 for 1,221 claims, against $12,970 paid for services in 2024. Novo Nordisk Inc was the largest of 20 companies reporting payments in 2025, $1,127 in all, mostly food and beverage.
Overview
| NPI | 1073928925 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | Jun 29, 2014 |
| Last updated in NPPES | Apr 3, 2024 |
| Certified by provider | Apr 3, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | OS15537 | 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 - Endocrinology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 86 |
|---|---|
| Services billed | 147 across 7 procedure codes |
| Paid by Medicare | $12,970 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,221 · 2,922 30-day fills |
|---|---|
| Patients | 217 |
| Total drug cost | $755,520 |
| Generic share | 42% of claims |
Education and affiliations
| Medical school | Nova Southeastern College of Osteo Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Endocrinology |
| Telehealth | Offers telehealth |
Medical group
- Jellinger and Lerman, MD, LLCFt Lauderdale, FL · 5 clinicians
Hospital affiliations
- Memorial Hospital WestPembroke Pines, FL
- Memorial Regional HospitalHollywood, FL
Industry payments (Open Payments)
- 2025$1,127 · 53 payments from 20 companies
- 2024$132.19 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $237.73 | 10 |
| Lilly USA, LLC | $107.16 | 5 |
| Novartis Pharmaceuticals Corporation | $103.27 | 4 |
| Corcept Therapeutics | $80.37 | 3 |
| Madrigal Pharmaceuticals | $74.88 | 3 |
What the 2025 payments were for
- Food and Beverage$1,127 · 53 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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