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Optometry

Mark Petrykowski, OD

Sees patients in Newark, OH · Ohio

Summary

Mark Petrykowski, OD (Optometry) is enrolled with Medicare at 1 practice location in Newark, OH. NPI 1811955347. 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 Mark Petrykowski, 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

OptometryPrimary specialty
YesAccepts Medicare assignment
36Years since medical school (graduated 1990)
Ohio State University - College Of OptometryMedical school
MaleGender (as listed)

Quick answers

Where does Mark Petrykowski see patients?
Medicare's clinician data lists 1 practice location in Newark, OH. Call before your visit to confirm the address.
What is Mark Petrykowski's specialty?
Medicare lists Optometry as the primary specialty.
Does Mark Petrykowski accept Medicare assignment?
Yes. Medicare's clinician data says Mark Petrykowski 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 Mark Petrykowski?
(740) 344-4747, as listed in official Medicare / NPI Registry data.
What is Mark Petrykowski's NPI number?
1811955347. 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 Mark Petrykowski is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other clinicians: Optometry, Ohio →

Other optometrists in Newark

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

All optometrists in Newark →

Clinician information

CredentialOD
Medical schoolOhio State University - College Of Optometry
Graduation year1990
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1811955347
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