Robert Sullivan, M.D.
NPI 1952455909ActiveIndividual· Internal Medicine, Nephrology· Orlando, FL
Internal Medicine, Nephrology (M.D.) with Central Florida Kidney Specialists Inc, practicing in Orlando, Florida. Their prescriptions cost Medicare Part D more than their services did: $384,279 for 657 claims, against $187,943 paid for services in 2024. Travere Therapeutics, Inc. was the largest of 17 companies reporting payments in 2025, $1,571 in all, mostly food and beverage. Lists Adventhealth Orlando and 1 other hospital as hospital affiliations.
Overview
| NPI | 1952455909 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 23, 2007 |
| Last updated in NPPES | Sep 30, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | ME103826 | FL |
| Internal Medicine | 207R00000X | TRN7872 | 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 - Nephrology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 339 |
|---|---|
| Services billed | 2,306 across 31 procedure codes |
| Paid by Medicare | $187,943 |
Part D prescriptions in 2024
| Prescriptions (claims) | 657 · 1,371 30-day fills |
|---|---|
| Patients | 96 |
| Total drug cost | $384,279 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Nephrology |
| Telehealth | Offers telehealth |
Medical group
- Central Florida Kidney Specialists IncKissimmee, FL · 40 clinicians
Hospital affiliations
- Adventhealth OrlandoOrlando, FL
- Orlando HealthOrlando, FL
Other facilities
- Davita Orlando DialysisDialysis facility · Orlando, FL
- Davita Orlando East DialysisDialysis facility · Orlando, FL
Industry payments (Open Payments)
- 2025$1,571 · 73 payments from 17 companies
- 2024$2,004 · 92 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Travere Therapeutics, Inc. | $285.54 | 13 |
| Aurinia Pharma U.S., Inc. | $221.04 | 18 |
| Calliditas Therapeutics US Inc. | $195.74 | 7 |
| Vantive US Healthcare LLC | $140.80 | 6 |
| Otsuka America Pharmaceutical, Inc. | $128.57 | 5 |
What the 2025 payments were for
- Food and Beverage$1,571 · 73 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 48 nephrologists in Orlando · All nephrologists in Florida