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Diagnostic Radiology

Karen Matthews, MD

Sees patients in Naples, FL · Cincinnati, OH · Florida, Ohio

Summary

Karen Matthews, MD (Diagnostic Radiology) is enrolled with Medicare at 2 practice locations in Naples, FL and Cincinnati, OH. NPI 1992775779. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Karen Matthews, 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

Diagnostic RadiologyPrimary specialty
YesAccepts Medicare assignment
29Years since medical school (graduated 1997)
Loma Linda University School Of MedicineMedical school
FemaleGender (as listed)

Quick answers

Where does Karen Matthews see patients?
Medicare's clinician data lists 2 practice locations, including Naples, FL and Cincinnati, OH. Call before your visit to confirm the address.
What is Karen Matthews's specialty?
Medicare lists Diagnostic Radiology as the primary specialty.
Does Karen Matthews accept Medicare assignment?
Yes. Medicare's clinician data says Karen Matthews 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 Karen Matthews's NPI number?
1992775779. 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 Karen Matthews is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Diagnostic Radiology doctors in Florida →

Other radiologists in Naples

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

All radiologists in Naples →

Clinician information

CredentialMD
Medical schoolLoma Linda University School Of Medicine
Graduation year1997
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1992775779
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