
Highlights
Age Groups Seen
- Adult 18-64
- Older Adult 65+
Languages
- English
Gender
MaleAffiliations
- Corewell Health Watervliet Hospital
- Corewell Health Lakeland Hospitals
About Manthan Kimmane-Rathnakar
About the Provider
I got into medicine because I always wanted to help people live healthier lives. As a cardiac nurse practitioner, I help treat and manage patients with heart and vascular diseases. Previously, I’ve worked as a registered nurse within the emergency department, infusion center, vascular access team, and home health hospice.
I believe that taking care of your health starts by focusing on what you can control, like diet, exercise, and sleep. These habits build a strong foundation for your overall well-being. And in many cases, it can help you reduce the number of medications you need to take, too.
It’s been an incredible privilege to care for so many different individuals over the years. Nothing makes me happier than seeing my patients get better and improve their lives.
Locations
- Corewell Health Lakeland Hospitals Heart & Vascular Royalton
- 3950 Hollywood Road, Suite 110, Saint Joseph, MI 49085
- Get Directions
- phone: 269-985-1000
- fax: 269-983-3181
- Corewell Health Lakeland Hospitals Heart & Vascular Niles
- 31 North Saint Joseph Avenue, Niles, MI 49120
- Get Directions
- phone: 269-684-6777
- fax: 269-683-5384
Experience
Education
- Graduate: Maryville University, Nurse Practitioner (NP), 2022
Board Certifications
- Family Nurse Practitioner: American Academy of Nurse Practitioners Certification Board, 2022
Insurance
- BCBS Medicare Advantage Plus Blue
- BCBS PPO
- BCBS Traditional
- Blue Care Network
- Blue Care Network Medicare Advantage
- Claritev
- Humana Military (Tricare East)
- Lakeland Care Network
- Medicaid
- Medicare
- Railroad Medicare
Ratings & Reviews
4.8 out of 5
35 ratings, 10 reviewsCorewell Health is committed to delivering high-quality and compassionate care. These ratings and reviews are transparent patient feedback collected via survey following a provider care experience that asks patients and families about the care they received.
- 5 out of 5 starsReviewed on 2/20/2026
He is so easy to talk with.most down to earth.
- 5 out of 5 starsReviewed on 10/18/2025
He gave me options for my treatment plan and explained everything to me so I could clearly understand. Was respectful and took his time not to rush me. Very professional
- 5 out of 5 starsReviewed on 9/3/2025
My visit was very beneficial
- 5 out of 5 starsReviewed on 9/3/2025
He is one of the best medical providers I've ever had Night and day difference from my initial cardio consult with another Corewell provider. This was a very worthwhile, reassuring appointment where I really felt valued and listened to AND received thoughtful, valuable analysis and advice
- 5 out of 5 starsReviewed on 8/21/2025
He has a very good bedside manner, cares for people and explains everything very well.
- 5 out of 5 starsReviewed on 7/18/2025
Makes you feel at ease in explaining my particular situation
- 5 out of 5 starsReviewed on 5/22/2025
Pleasant. Knowledgeable
- 5 out of 5 starsReviewed on 4/25/2025
Very easy to talk to & answered all my questions. I never felt rushed.
- 5 out of 5 starsReviewed on 4/23/2025
Positive visit.