Quick answers
- Which hospitals does Sehreen Mumtaz work at?
- Medicare's official clinician data lists Sehreen Mumtaz at 2 hospitals: Ascension St Vincent's Riverside and Mayo Clinic. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sehreen Mumtaz see patients?
- Medicare's clinician data lists 4 practice locations, including Jacksonville, FL, Sarasota, FL and St Johns, FL. Call before your visit to confirm the address.
- What is Sehreen Mumtaz's specialty?
- Medicare lists Rheumatology as the primary specialty, and also Internal Medicine.
- Does Sehreen Mumtaz accept Medicare assignment?
- Yes. Medicare's clinician data says Sehreen Mumtaz 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 Sehreen Mumtaz?
- (512) 730-3056, as listed in official Medicare / NPI Registry data.
- What is Sehreen Mumtaz's NPI number?
- 1336670470. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sehreen Mumtaz works
Medicare's Facility Affiliation Data lists Sehreen Mumtaz 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
- Mayo ClinicJacksonville, FL · Acute Care Hospital · CCN 100151
Practice locations
Addresses where Sehreen Mumtaz is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Shircliff WayJacksonville, FL 32204 (512) 730‑3056
- 1700 S Tamiami TrlSarasota, FL 34239 (440) 542‑5000
- 205 Trinity WaySt Johns, FL 32259 (904) 450‑8120
- 25200 Sawyer Francis Ln, Suite 123Lutz, FL 33559 (904) 585‑7678
Group practices
Medicare enrollment lists Sehreen Mumtaz as a member of this group (CMS data updated 2026-10-02).
- Hni Medical Services of Florida, LLC107 clinicians in the group
Specialties
- Rheumatologyprimary
- Internal Medicinealso
Other rheumatologists in Jacksonville
Clinicians with the same Medicare primary specialty in Jacksonville, FL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2014 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1336670470 |
| 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