0 reviews
Summary
Dr. Mark works in Warsaw, IN and 4 other locations and specializes in Optometry. Dr. Mark is affiliated with Lutheran Kosciusko Hospital.
Quick Facts
- accepting new patients
- 32 insurance plans accepted
- speaks English, Spanish
- 1 specialty
- 1 area of expertise
- 1 hospital affiliation
- 6 office locations
- Male
Office Locations
Dr. Jon Eric Mark has 6 locationsGrossnickle Eye Center
2251 Dubois DrWarsaw, IN 46580 Tel: (574) 269-2777
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Grossnickle Eye Center
1510 Osolo RdElkhart, IN 46514 Tel: (574) 266-6100
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Grossnickle Eye Center
4330 Edison Lakes Pkwy Ste AMishawaka, IN 46545 Tel: (574) 271-0120
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Grossnickle Eye Center, Inc. — Elkhart
1510 Osolo RdElkhart, IN 46514 Tel: (574) 266-6100
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 12:00 pm
SatClosed
SunClosed
Grossnickle Eye Center
2855 Miller Dr Ste 121Plymouth, IN 46563 Tel: (574) 269-2777
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Jon Eric Mark, MD | Dr. Charles Harold Cole, OD | Dr. James C Miller III, OD | Dr. Linda Jean Clark, OD |
| Optometry | Optometry | Optometry | Optometry |
| Accepts New Patients | |||
| 42 Years of Experience | |||
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Spanish | |||
| Warsaw , IN | Warsaw , IN | Fraser , MI | Goshen , IN |
| Med School: Indiana University School Of Optometry | |||
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Jon Eric Mark
Medical Specialties
Dr. Jon Eric Mark has the following specialty
Specialty Expertise
Dr. Jon Eric Mark has the following area of expertise
Certifications, License, & Education
Dr. Jon Eric Mark holds an expired medical license in the state of Indiana.
Medical License
Doctor Of Optometry with an expired medical license in the state of Indiana that expired in 2026.
NPI Number
Dr. Mark's NPI number is 1508869942.
Similar doctors
Frequently Asked Questions
- Where is Dr. Jon Mark's office located?
- Dr. Jon Mark's office is located at 2251 Dubois Dr, Warsaw, IN, 46580.
- What languages does Dr. Jon Mark speak?
- Dr. Jon Mark speaks English and Spanish.
- Which hospitals is Dr. Jon Mark affiliated with?
- Dr. Jon Mark is affiliated with Lutheran Kosciusko Hospital.
- Does Dr. Jon Mark accept my insurance?
- You can see the insurance plans that Dr. Jon Mark accepts on their Vitals profile.
- Does Dr. Jon Mark accept virtual/telehealth appointments?
- Dr. Jon Mark has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- Healthcare system and provider network data
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.


