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Ophthalmology

Kathryn B. Freidl, MD

Sees patients in Jacksonville, FL · Florida

Summary

Dr. Kathryn B. Freidl, MD is an ophthalmologist at 11512 Lake Mead Ave, Suite 534, Jacksonville, FL 32256. Phone: (904) 642-2222. Accepts Medicare assignment. In 2024, Kathryn B. Freidl had 1,116 Original Medicare patients and 5,176 services. NPI 1134334105. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Ophthalmologist (Medicare lists Ophthalmology)
  • Address: 11512 Lake Mead Ave, Suite 534, Jacksonville, FL 32256 · Directions
  • Phone: (904) 642‑2222
  • Medicare: Accepts Medicare assignment
  • Group practice: North Florida Surgeons, PA
  • Medical school: Pennsylvania State University College Of Medicine · graduated 2006 (20 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Kathryn B. Freidl, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Kathryn B. Freidl accept Medicare assignment?
Yes. Medicare's clinician data says Kathryn B. Freidl accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Kathryn B. Freidl see?
In 2024, CMS data shows 1,116 Original Medicare patients and 5,176 services for Kathryn B. Freidl. This counts Original Medicare only and measures volume, not quality.
What is Kathryn B. Freidl's NPI number?
1134334105. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Kathryn B. Freidl, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients1,116
Services billed to Medicare5,176
Different services or procedures54
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Established patient complete exam of visual system (92014)1,036 services
  2. Imaging of optic nerve (92133)974 services
  3. Exam of visual field with extended testing (92083)887 services
  4. Measurement of corneal curvature and depth of eye (92136)369 services
  5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)343 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol75%
  • High blood pressure74%
  • Arthritis44%
  • Ischemic heart disease26%
  • Diabetes24%
  • Chronic kidney disease24%

Practice locations

Addresses where Kathryn B. Freidl is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Kathryn B. Freidl as a member of this group (CMS data updated October 2, 2026).

  • North Florida Surgeons, PA342 clinicians in the group

Specialties

Find other Ophthalmology doctors in Florida →

Other ophthalmologists in Jacksonville

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

All ophthalmologists in Jacksonville →

Other clinicians in North Florida Surgeons, PA

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolPennsylvania State University College Of Medicine
Graduation year2006 (20 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1134334105
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 October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  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