Quick answers
- Which hospitals does Robert Sullivan work at?
- Medicare's official clinician data lists Robert Sullivan at 2 hospitals: AdventHealth Orlando and Orlando Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert Sullivan see patients?
- Medicare's clinician data lists 2 practice locations, including Winter Park, FL and Orlando, FL. Call before your visit to confirm the address.
- What is Robert Sullivan's specialty?
- Medicare lists Nephrology as the primary specialty.
- Does Robert Sullivan accept Medicare assignment?
- Yes. Medicare's clinician data says Robert Sullivan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Robert Sullivan offer telehealth?
- Medicare's clinician data says Robert Sullivan offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Robert Sullivan?
- (407) 636-3138, as listed in official Medicare / NPI Registry data.
- What is Robert Sullivan's NPI number?
- 1952455909. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Robert Sullivan works
Medicare's Facility Affiliation Data lists Robert Sullivan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- AdventHealth OrlandoOrlando, FL · Acute Care Hospital · CCN 100007
- Orlando HealthOrlando, FL · Acute Care Hospital · CCN 100006
Practice locations
Addresses where Robert Sullivan is enrolled with Medicare (CMS data updated 2026-10-02).
- 1850 Lee Rd, Suite 200Winter Park, FL 32789 (407) 636‑3138
- 3885 Oakwater CirOrlando, FL 32806 (407) 816‑5700
Group practices
Medicare enrollment lists Robert Sullivan as a member of this group (CMS data updated 2026-10-02).
- Central Florida Kidney Specialists Inc40 clinicians in the group
Specialties
- Nephrologyprimary
Other nephrologists in Winter Park
Clinicians with the same Medicare primary specialty in Winter Park, FL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1952455909 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians