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Optometry

Karl S. Stoler, OD

Sees patients in Mentor, OH · Ohio

Summary

Karl S. Stoler, OD (Optometry) is enrolled with Medicare at 1 practice location in Mentor, OH. NPI 1689711814. Source: CMS National Downloadable File, updated 2026-10-02.

Call(440) 974‑3399 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Karl S. Stoler, 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

1Practice location
OptometryPrimary specialty
May acceptAccepts Medicare assignment
35Years since medical school (graduated 1991)
Pennsylvania College Of OptometryMedical school
MaleGender (as listed)
Karl S. Stoler, O.D. and Associates, Inc.Group practice

Quick answers

Where does Karl S. Stoler see patients?
Medicare's clinician data lists 1 practice location in Mentor, OH. Call before your visit to confirm the address.
What is Karl S. Stoler's specialty?
Medicare lists Optometry as the primary specialty.
Does Karl S. Stoler accept Medicare assignment?
Medicare's clinician data says Karl S. Stoler may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is the phone number for Karl S. Stoler?
(440) 974-3399, as listed in official Medicare / NPI Registry data.
What is Karl S. Stoler's NPI number?
1689711814. 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 S. Stoler is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Karl S. Stoler as a member of this group (CMS data updated 2026-10-02).

  • Karl S. Stoler, O.D. and Associates, Inc.3 clinicians in the group

Specialties

Find other clinicians: Optometry, Ohio →

Other optometrists in Mentor

Clinicians with the same Medicare primary specialty in Mentor, OH — not a recommendation.

All optometrists in Mentor →

Clinician information

CredentialOD
Medical schoolPennsylvania College Of Optometry
Graduation year1991
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1689711814
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