Quick answers
- Which hospitals does Ivan E. Porter Jr. work at?
- Medicare's official clinician data lists Ivan E. Porter Jr. at 1 hospital: Mayo Clinic. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ivan E. Porter Jr. see patients?
- Medicare's clinician data lists 1 practice location in Jacksonville, FL. Call before your visit to confirm the address.
- What is Ivan E. Porter Jr.'s specialty?
- Medicare lists Nephrology as the primary specialty.
- Does Ivan E. Porter Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says Ivan E. Porter Jr. 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 Ivan E. Porter Jr. offer telehealth?
- Medicare's clinician data says Ivan E. Porter Jr. offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Ivan E. Porter Jr.?
- (904) 953-2000, as listed in official Medicare / NPI Registry data.
- What is Ivan E. Porter Jr.'s NPI number?
- 1679737563. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ivan E. Porter Jr. works
Medicare's Facility Affiliation Data lists Ivan E. Porter Jr. at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mayo ClinicJacksonville, FL · Acute Care Hospital · CCN 100151
Practice locations
Addresses where Ivan E. Porter Jr. is enrolled with Medicare (CMS data updated 2026-10-02).
- 4500 San Pablo Rd SJacksonville, FL 32224 (904) 953‑2000
Group practices
Medicare enrollment lists Ivan E. Porter Jr. as a member of this group (CMS data updated 2026-10-02).
- Mayo Clinic Jacksonville1,615 clinicians in the group
Specialties
- Nephrologyprimary
Other nephrologists in Jacksonville
Clinicians with the same Medicare primary specialty in Jacksonville, FL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2008 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1679737563 |
| 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