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Interventional Radiology

Matthew R. Stemer, MD

Works at hospitals in Bradenton, FL · Sarasota, FL · Florida

Summary

Matthew R. Stemer, MD (Interventional Radiology) is listed by Medicare at 4 hospitals in Bradenton, FL and Sarasota, FL. NPI 1104145366. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Matthew R. Stemer, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Interventional RadiologyPrimary specialty
YesAccepts Medicare assignment
16Years since medical school (graduated 2010)
Wayne State University School Of MedicineMedical school
MaleGender (as listed)
Radiology and Imaging Specialists of LakelandGroup practice (+1 more)

Quick answers

Which hospitals does Matthew R. Stemer work at?
Medicare's official clinician data lists Matthew R. Stemer at 4 hospitals: HCA Florida Blake Hospital, Lakewood Ranch Medical Center, Manatee Memorial Hospital and Sarasota Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Matthew R. Stemer see patients?
Medicare's clinician data lists 4 practice locations, including Lakeland, FL and Bradenton, FL. Call before your visit to confirm the address.
What is Matthew R. Stemer's specialty?
Medicare lists Interventional Radiology as the primary specialty.
Does Matthew R. Stemer accept Medicare assignment?
Yes. Medicare's clinician data says Matthew R. Stemer 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 Matthew R. Stemer?
(863) 688-2334, as listed in official Medicare / NPI Registry data.
What is Matthew R. Stemer's NPI number?
1104145366. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Matthew R. Stemer works

Medicare's Facility Affiliation Data lists Matthew R. Stemer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Matthew R. Stemer is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Matthew R. Stemer as a member of these groups (CMS data updated 2026-10-02).

  • Radiology and Imaging Specialists of Lakeland71 clinicians in the group
  • Manatee Memorial Hospital L P38 clinicians in the group

Specialties

Find other Interventional Radiology doctors in Florida →

Other interventional radiologists in Florida

Clinicians with the same Medicare primary specialty in Florida — not a recommendation.

All interventional radiologists in Florida →

Clinician information

CredentialMD
Medical schoolWayne State University School Of Medicine
Graduation year2010
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1104145366
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians