Joseph Gromer Ouslander, M.D.
NPI 1780783647ActiveIndividual· Internal Medicine, Geriatric Medicine· Boca Raton, FL
Internal Medicine, Geriatric Medicine (M.D.) in Boca Raton, Florida, licensed in FL and GA, with an NPI issued in September 2006. Their prescriptions cost Medicare Part D more than their services did: $2,690 for 17 claims, against $1,733 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. was the largest of 2 companies reporting payments in 2025, $2,768 in all, mostly consulting fees.
Overview
| NPI | 1780783647 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 21, 2006 |
| Last updated in NPPES | May 16, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Geriatric Medicine Primary | 207RG0300X | ME101797 | FL |
| Internal Medicine, Geriatric Medicine | 207RG0300X | 42909 | GA |
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 | 14 |
|---|---|
| Services billed | 19 across 9 procedure codes |
| Paid by Medicare | $1,733 |
Part D prescriptions in 2024
| Prescriptions (claims) | 17 · 49 30-day fills |
|---|---|
| Total drug cost | $2,690 |
| Generic share | 71% of claims |
Industry payments (Open Payments)
- 2025$2,768 · 6 payments from 2 companies
- 2024$120.65 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $2,672 | 5 |
| Otsuka Pharmaceutical Development & Commercialization, Inc. | $96.25 | 1 |
What the 2025 payments were for
- Consulting Fee$1,814 · 1 payment
- Travel and Lodging$838.32 · 3 payments
- Food and Beverage$115.98 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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