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Internal Medicine

Karl Mueller, MD

Sees patients in Sarasota, FL · Jacksonville, FL · Southlake, TX … · Florida, Texas

Summary

Karl Mueller, MD (Internal Medicine) is enrolled with Medicare at 4 practice locations in Sarasota, FL, Jacksonville, FL and Southlake, TX and other places. NPI 1336714369. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Karl Mueller, 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

Internal MedicinePrimary specialty
May acceptAccepts Medicare assignment
5Years since medical school (graduated 2021)
Texas Tech University Health Science Center School Of MedicineMedical school
MaleGender (as listed)

Quick answers

Where does Karl Mueller see patients?
Medicare's clinician data lists 4 practice locations, including Sarasota, FL, Jacksonville, FL and Southlake, TX. Call before your visit to confirm the address.
What is Karl Mueller's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Karl Mueller accept Medicare assignment?
Medicare's clinician data says Karl Mueller may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Karl Mueller's NPI number?
1336714369. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Karl Mueller is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Internal Medicine doctors in Florida →

Other internal medicine doctors in Sarasota

Clinicians with the same Medicare primary specialty in Sarasota, FL — not a recommendation.

All internal medicine doctors in Sarasota →

Clinician information

CredentialMD
Medical schoolTexas Tech University Health Science Center School Of Medicine
Graduation year2021
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1336714369
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians