Jonathan L Grief, MD
Specialty
Family Medicine
Languages
English
Need help with your Medicare plan options?
Call 1-888-406-0090* to speak with a licensed insurance agent or shop online.
Seeing patients at
Patient Reviews
Patient review summary
Learn about our survey5
4
3
2
1
5.0
96 reviews
-
- 5.0 Reviewed on Apr 30, 2026
- Verified Review
Now , grave has been a long time provider for my parents has been in myself very confident and comfortable with his style of care
-
- 5.0 Reviewed on Apr 29, 2026
- Verified Review
Very personable and helpful. Does not rush you.
-
- 5.0 Reviewed on Apr 29, 2026
- Verified Review
Fantastic Doctor
-
- 5.0 Reviewed on Apr 27, 2026
- Verified Review
Caring individual. Knowledgable. took time.
-
- 5.0 Reviewed on Apr 27, 2026
- Verified Review
Because he is a good doctor, èasy to talk to and he doesn't rush me
-
- 5.0 Reviewed on Apr 26, 2026
- Verified Review
He is the Man
-
- 5.0 Reviewed on Apr 9, 2026
- Verified Review
Dr Grief is so attentive and caring. I’ve been going to him for years and plan on seeing him until he retires.
-
- 5.0 Reviewed on Apr 8, 2026
- Verified Review
Dr. Grief is personable and easy to talk with regarding health matters. He takes the time to hear patient concerns.
-
- 5.0 Reviewed on Apr 5, 2026
- Verified Review
Dr. Grief is easy to talk to, gives thorough exams, listens and engages with the patient.
-
- 5.0 Reviewed on Apr 4, 2026
- Verified Review
He is personable, knowledgeable & listens when I speak with him.
-
- 5.0 Reviewed on Mar 31, 2026
- Verified Review
Freindly and knowledgeable.
-
- 5.0 Reviewed on Mar 31, 2026
- Verified Review
seems competent and supportive
-
- 5.0 Reviewed on Mar 30, 2026
- Verified Review
He’s excellent. He takes the time to explain the lab results to me. He also answers my questions directly and provides solutions if they’re available. Great Doctor!!
-
- 5.0 Reviewed on Mar 27, 2026
- Verified Review
Friendly, knowledgeable, cares about how patient wants to handle things, compassionate
-
- 5.0 Reviewed on Mar 25, 2026
- Verified Review
Very good Dr and over person
-
- 5.0 Reviewed on Mar 24, 2026
- Verified Review
Great doc
-
- 5.0 Reviewed on Mar 21, 2026
- Verified Review
Doctor Grief spent enough time to carefully evaluate our visit and test results.
-
- 5.0 Reviewed on Mar 16, 2026
- Verified Review
He provides consistent quality care. Is knowledgeable, easy to talk to, attentive and listens.
-
- 5.0 Reviewed on Mar 14, 2026
- Verified Review
Dr. Grief is very caring and he actually listens to what his patients have to say so that we can work together.
-
- 5.0 Reviewed on Mar 13, 2026
- Verified Review
He is very friendly, knowledgeable and explains things in a way you can understand. He has been my doctor for many years and I trust him.
-
Gender
Male
Board certifications
American Board of Family Medicine
Employed or contracted
Employed
Network Name
Optum Indiana
NPI
1548281967
-
Insurance Accepted
This list is for informational purposes only and may not reflect the most current plans accepted by the provider. Optum accepts most major health insurance plans. Please contact your insurance company to confirm your coverage, eligibility, and the provider's participation in your plan.
- Most major plans accepted
- please call to verify.
-
Medical School
-
University of Louisville School of Medicine
Family Medicine
Internship
-
Anderson Area Medical Center
-
The contact information listed will direct you to a licensed representative that works with Medicare enrollees to explain Medicare Advantage and Prescription Drug Plan options. There may not be plans available in your area. Any information provided is limited to those plans offered in your area.
*The contact information listed will direct you to a licensed representative that works with Medicare enrollees to explain Medicare Advantage and Prescription Drug Plan options. There may not be plans available in your area. Any information provided is limited to those plans offered in your area. Please contact Medicare.gov or 1-800-MEDICARE to get information on all of your options.
You are leaving Optum
You are now leaving Optum and going to a third-party website operated by Google. Optum is not responsible for the content or accuracy of the information on this third-party site. We recommend you review the third-party site's privacy policy and terms of use, as Optum's will no longer apply.
Leaving Optum.com
You are now leaving Optum.com to see Medicare plan choices through our partner site.
Data use
We use cookies and similar tools to make your use of this website easy and to keep it working properly. We may share data about you and how you use the site with third parties, such as analytics and marketing partners. Learn more in our Privacy Policy and Terms of Use. By continuing to use the site, you agree to this.