
Highlights
Age Groups Seen
- Adults
- Adults 65 and up
Languages
- English
Gender
MaleAbout Michael Philip Greenbaum
Michael P. Greenbaum, MD, earned his medical degree and his PhD from Baylor College of Medicine in Houston, Texas. He completed his radiation oncology residency at Vanderbilt University in Nashville, Tennessee.
Locations
- Prisma Health Cancer Institute – Faris Rd.
- 900 West Faris Road, Greenville, SC 29605
- Get Directions
- phone: 864-679-3900
- fax: 864-454-4669
- Prisma Health Cancer Institute Multidisciplinary Center – Faris Rd.
- 890 West Faris Road, Suite 320, Greenville, SC 29605
- Get Directions
- phone: 864-455-1200
- Prisma Health Cancer Institute – Eastside
- 65 International Drive, Greenville, SC 29615
- Get Directions
- phone: 864-679-4000
- fax: 864-679-4001
Expertise
Education
- Medical School: Baylor College of Medicine
- Residency: Vanderbilt University Medical School, Radiation Oncology
Board Certifications
- Radiation Oncology: American Board of Radiology
Insurance
- Absolute Total Care - Ambetter
- Absolute Total Care (Centene)
- Aetna
- Aetna Medicare
- Allwell Medicare - Absolute Total Care
- BCBS
- BCBS Blue Essentials
- BCBS PPC
- BCBSSC Blue Reedy Exchange Product (Upstate)
- BCBSSC State Health Plan (PEBA)
- BlueChoice Health Plan
- BlueChoice Medicaid - Healthy Blue
- BlueChoiceMyChoice Advantage
- Carelon Behavioral Health
- Cigna
- Cigna Medicare
- Companion Benefit Alternatives
- CorVel Workers Compensation
- Evernorth Behavioral Health
- FirstHealth (Aetna)
- Healthy Connections
- Humana - Healthy Horizons
- Humana Choice Care
- Humana Medicare
- Liberty Advantage
- Logistics Health
- Magellan
- MedCost
- Medicare (Traditional Fee-for-Service)
- Molina
- Molina Medicaid
- NHC Advantage
- Optum Behavioral Health
- Promise Health Plan
- SC Medicaid Healthy Connections
- Select Health Medicare
- Select Heath (First Choice)
- Spectera
- TriCare
- UnitedHealthcare Medicare Advantage
- Veterans Affairs Community Care Network - VACCN
- Wellcare (Centene)
Ratings & Reviews
4.9 out of 5
214 ratings, 36 reviewsThe Patient Satisfaction Rating is derived from patient surveys based on the likelihood to recommend this provider’s office.
- 5 out of 5 starsReviewed on 2/28/2026
Excellent service and, above all, very kind when assisting me!
- 5 out of 5 starsReviewed on 2/28/2026
There is nothing you can do to make it any better. I love everyone here. Dr. Greenbaum is absolutely wonderful. I trust him with my life.
- 5 out of 5 starsReviewed on 2/24/2026
To always act professional
- 5 out of 5 starsReviewed on 2/15/2026
I was perfectly satisfied with my care. I think I misunderstood the last question you asked, but I've been seeing Dr. Greenbaum for quite a few years and I trust him implicitly and I'm perfectly happy with the care that I'm given at the PRISMA period. So thank you so much. Bye-bye.
- 5 out of 5 starsReviewed on 2/13/2026
Great visit. All questions answered
- 5 out of 5 starsReviewed on 1/26/2026
everyone was very friendly and helpful/
- 5 out of 5 starsReviewed on 12/21/2025
Dr Greenbaum is absolutely amazing! As is his staff.
- 5 out of 5 starsReviewed on 12/18/2025
Nothing comes to mind. Despite my circumstances, I like discussing my treatment with Dr. Greenbaum.
- 5 out of 5 starsReviewed on 12/17/2025
Been an awesome experience so far!
- 5 out of 5 starsReviewed on 12/5/2025
Dr Greenbaum and the whole staff have been wonderful. I've had radiation twice and the team was just the best. They have followed up with me and provided a lot of information on my progress. I am thankful and couldn't ask for better care
- 5 out of 5 starsReviewed on 11/30/2025
Every thing is good. No complaints.
- 5 out of 5 starsReviewed on 11/23/2025
Great staff! Thank you Prisma!
- 5 out of 5 starsReviewed on 10/26/2025
It would be much more advantageous to both doctors and patients if the various MyCharts communicated better. Not all of my medical history was in the MyChart Dr. Greenbaum was able to access. This is dangerous for people who may not be able to communicate well or who cannot remember well.
- 5 out of 5 starsReviewed on 10/25/2025
The care I receive from Prisma and DR. Greenbaum is valuable to me....I leave there with confidence he is looking after my best health interests...I am very grateful to have him & his staff as my doctor...Thank you very much...
- 1 out of 5 starsReviewed on 10/15/2025
Hello. I just was not happy at all. I mean, cancer has returned, but it just seemed like no one was familiar with my scans or what was in my chart. I've had scans and it seems like no one never knew, you know, what's the deal. I just wished everybody would communicate and look at my files and the previous scans that was there. I just felt defeated.
- 5 out of 5 starsReviewed on 10/4/2025
I was VERY impressed with Dr Greenbaum and his staff. He was so thorough and genuinely cared. All concerns I voiced, he addressed extensively. I wish more doctors were like him. He is a treasure. Lamp shades in the waiting room need to be dusted.
- 5 out of 5 starsReviewed on 10/4/2025
I received great care!
- 5 out of 5 starsReviewed on 10/3/2025
I cannot think of a way. The visits are always really good experiences.
- 5 out of 5 starsReviewed on 9/21/2025
I think they could have said "You are cancer free, go home and do not worry!" However that was not the case! Not their fault!! :)
- 5 out of 5 starsReviewed on 9/13/2025
This was my initial visit with Dr. Greenbaum. He was so caring and gave me more time than I had expected. A very good first experience.
- 5 out of 5 starsReviewed on 9/12/2025
I have No complaints, all friendly, prompt, respectful, helpful.Thank you for your concern.
- 5 out of 5 starsReviewed on 9/7/2025
The facility was clean and well maintained. It was my first visit to this facility so I wasn't sure where to go but the individual at the front desk guided me. After my IV was placed I had a bit of a wait but I understand these are intricate procedures and staff must take the required time to perform their jobs and get it right for every patient. I must say I met the nicest people while waiting, from patients to staff and everyone was friendly and compassionate. Thank you for taking care of me. So far I am impressed with the quality of Prisma care.
- 5 out of 5 starsReviewed on 8/31/2025
Dr. Greenbaum and the whole team are wonderful!
- 5 out of 5 starsReviewed on 8/31/2025
1 hour waiting to see the doctor. Very upsetting ?. I had to leave the room to get some answers. If we were late you would have a problem.
- 5 out of 5 starsReviewed on 8/22/2025
Dr. Greenbaum was in a hurry, but I think he covered all the bases.
- 5 out of 5 starsReviewed on 8/10/2025
Honestly, everything and everyone were exceptional. No need to change a thing. My only complaint was with the parking area. A lot of people were driving in the wrong direction on a one way
- 5 out of 5 starsReviewed on 8/8/2025
No suggestions. Experience was Excellent
- 5 out of 5 starsReviewed on 8/8/2025
I had a very comforting visit with the doctor. He took the time to explain my medical issues. He also showed me visually what areas he was discussing and the treatments. I felt that he was honest and direct, but had a gentle and caring manner in the way he presented the medical issues.
- 5 out of 5 starsReviewed on 7/31/2025
Service was excellent . Dr. Was really informed and thorough in his explanations.
- 5 out of 5 starsReviewed on 7/26/2025
There is nothing you can to improve anything. I love Dr. Greenbaum, he is what I call a gentle giant. I trust him and his staff completely.
- 5 out of 5 starsReviewed on 7/5/2025
They are all very polite and caring every time I see them!
- 5 out of 5 starsReviewed on 7/4/2025
There is no other way. Everyone was wonderful
- 5 out of 5 starsReviewed on 6/27/2025
All was good
- 5 out of 5 starsReviewed on 6/23/2025
Beyond time, we're usually 45 minutes to an hour after appointment before we're seen.
- 5 out of 5 starsReviewed on 5/18/2025
everything was great
- 5 out of 5 starsReviewed on 4/21/2025
There is nothing you need to change. I am completely satisfied with this office. Dr. Greenbaum is terrific. I trust him and I will recommend him to any one I know that is going through cancer.