Quick answers
- Which hospitals does Mithun B. Pattathan work at?
- Medicare's official clinician data lists Mithun B. Pattathan at 3 hospitals: Ascension St Vincent's Riverside, Ascension St Vincent's Southside and Ascension St Vincent's St Johns County. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mithun B. Pattathan see patients?
- Medicare's clinician data lists 3 practice locations, including Jacksonville, FL. Call before your visit to confirm the address.
- What is Mithun B. Pattathan's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Mithun B. Pattathan accept Medicare assignment?
- Yes. Medicare's clinician data says Mithun B. Pattathan 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.
- What is the phone number for Mithun B. Pattathan?
- (512) 730-3056, as listed in official Medicare / NPI Registry data.
- What is Mithun B. Pattathan's NPI number?
- 1538488895. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mithun B. Pattathan works
Medicare's Facility Affiliation Data lists Mithun B. Pattathan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension St Vincent's RiversideJacksonville, FL · Acute Care Hospital · CCN 100040
- Ascension St Vincent's SouthsideJacksonville, FL · Acute Care Hospital · CCN 100307
- Ascension St Vincent's St Johns CountySt. Johns, FL · Acute Care Hospital · CCN 100361
Practice locations
Addresses where Mithun B. Pattathan is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Shircliff WayJacksonville, FL 32204 (512) 730‑3056
- 4201 Belfort RdJacksonville, FL 32216 (904) 296‑3700
- 4901 Richard StJacksonville, FL 32207 (512) 730‑3060
Group practices
Medicare enrollment lists Mithun B. Pattathan as a member of these groups (CMS data updated 2026-10-02).
- Hni Medical Services of Florida, LLC107 clinicians in the group
- Hni Hospital Services of Florida LLC39 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors 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) |
| NPI (National Provider Identifier) | 1538488895 |
| 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