
Robert C Allen-Gasco, FNP
Internal Medicine
Highlights
Age Groups Seen
- Adults
- Adults 65 and up
Languages
- English
Gender
MaleAbout Robert C Allen-Gasco
Robert Allen-Gasco, APRN, is an internal medicine provider with Prisma Health Internal Medicine-Simpsonville. He completed his medical training at the University of South Carolina in Columbia, SC. He is a board certified family nurse practitioner and currently sees adults of all ages.
Video
Care Team
Prisma Health Primary Care–Northlake
8 Justice Lane, Anderson, SC 29621
Prisma Health Internal Medicine – Simpsonville
727 Southeast Main Street, Suite 300, Simpsonville, SC 29681
Prisma Health Internal Medicine – Simpsonville
727 Southeast Main Street, Suite 300, Simpsonville, SC 29681
Prisma Health Internal Medicine – Simpsonville
727 Southeast Main Street, Suite 300, Simpsonville, SC 29681
Locations
- Prisma Health Internal Medicine – Simpsonville
- 727 Southeast Main Street, Suite 300, Simpsonville, SC 29681
- Get Directions
- phone: 864-522-1170
- fax: 864-522-1175
Expertise
Education
- Professional School: University of South Carolina, Master of Science (MS)
Board Certifications
- Family Nurse Practitioner: American Academy of Nurse Practitioners Certification Board
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
4.7 out of 5
231 ratings, 32 reviewsThe Patient Satisfaction Rating is derived from patient surveys based on the likelihood to recommend this provider’s office.
- 3 out of 5 starsReviewed on 2/26/2026
I would ask the nurse to not publicly have a discussion or attempt to have a discussion about the presenting concern in the hallway. I had to politely remind her that I wanted to have the discussion about my concerns in a private confidential setting such as the room rather than the hallway.
- 5 out of 5 starsReviewed on 2/20/2026
The visit was perfect!
- 5 out of 5 starsReviewed on 2/1/2026
We were very satisfied.
- 5 out of 5 starsReviewed on 1/26/2026
All's good.
- 5 out of 5 starsReviewed on 1/15/2026
Don't change a thing everything they do is always on a professional line and make you feel at ease when you go see them and talk to them
- 2 out of 5 starsReviewed on 1/9/2026
Dr. Allen seemed to be wanting to end the visit quickly because of being so busy. I was stressed and talked too much and that could have been the reason.
- 4 out of 5 starsReviewed on 1/6/2026
Happy with all aspects
- 5 out of 5 starsReviewed on 1/3/2026
All good
- 5 out of 5 starsReviewed on 12/14/2025
Well satisfied with my care
- 5 out of 5 starsReviewed on 12/4/2025
Continue to provide quality and compassionate service to all in need.
- 5 out of 5 starsReviewed on 11/19/2025
Not one! The best in the business
- 5 out of 5 starsReviewed on 11/8/2025
I'm very pleased with my doctor and nurse they make it so much easier with going to the doctors for a visit. Definitely the best team I ever had to deal with. Keep up the great work don't change a thing.
- 5 out of 5 starsReviewed on 11/1/2025
I was well pleased with everything
- 5 out of 5 starsReviewed on 10/30/2025
Mr Robert is always so nice and very informative. Hillcrest is an Amazing hospital.
- 5 out of 5 starsReviewed on 10/17/2025
Great job!
- 5 out of 5 starsReviewed on 10/19/2025
Very pleased
- 5 out of 5 starsReviewed on 9/15/2025
I love this office. I am completely satisfied!
- 5 out of 5 starsReviewed on 9/16/2025
EVERYTHING WAS PERFECT
- 5 out of 5 starsReviewed on 9/1/2025
I had a lot of stuff to cram into one visit: so it was difficult to remember everything that was important after some bad blood tests. Wish I had had a final review moment to make sure everything was addressed. Overall very good
- 5 out of 5 starsReviewed on 8/29/2025
Honestly we are very satisfied with our current team.
- 2 out of 5 starsReviewed on 8/24/2025
Listen. I felt like I wasn't heard.
- 5 out of 5 starsReviewed on 8/16/2025
All of you are TRUE ANGELS! I put my soul trust in your hands! Very caring, and loving staff! I commend them! God Bless ALL YOU ANGELS!???
- 5 out of 5 starsReviewed on 7/21/2025
None. Great staff, I have been seeing them since I moved to SC. They followed me through my cancer journey and support my other doctors.
- 5 out of 5 starsReviewed on 7/14/2025
Continue doing what your doing . Fine job by all !
- 5 out of 5 starsReviewed on 6/22/2025
Great care.
- 5 out of 5 starsReviewed on 6/18/2025
My doctor and my nurse always treat me with respect and kindness. The front desk staff is so friendly and supportive.
- 5 out of 5 starsReviewed on 6/15/2025
Care was excellent, I don't have any thoughts that it could be improved.
- 5 out of 5 starsReviewed on 6/5/2025
Keep up the good work!
- 5 out of 5 starsReviewed on 5/31/2025
Everyone was great. I can't think of anything they could have done better
- 4 out of 5 starsReviewed on 5/26/2025
It would be nice if the NP could have asked more questions about my current condition. I would have liked it if he could have complimented me on my improved health, e.g., weight loss, glucose drop, etc.; it would have meant a lot to me.
- 5 out of 5 starsReviewed on 5/16/2025
Robert and his crew are AWESOME. Very knowledgeable, kind and polite. Best office around!
- 5 out of 5 starsReviewed on 5/5/2025
Never a bad experience going to Prisma healthcare. The staff is outstanding.



