
Overview
Nivia Ruiz is a Palliative Medicine provider in Stuart, Florida. Dr. Ruiz has been practicing medicine for over 20 years and is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. Her top areas of expertise are Opioid Induced Constipation, ALK-Positive Non-Small Cell Lung Cancer, Gastroesophageal Junction Cancer, and Heart Failure with Preserved Ejection Fraction (HFpEF).
Her clinical research consists of co-authoring 1 peer reviewed article. MediFind looks at clinical research from the past 15 years.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- EPO
- HMO
- POS
- PPO
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- EPO
- HMO
- PPO
- MEDICARE SNP
- MEDICARE MAPD
- OTHER MEDICARE
- EPO
- PPO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- POS
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER MEDICARE
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- EPO
- HMO
- PPO
- EPO
- HMO
- INDEMNITY
- PPO
- MEDICARE MAPD
- MEDICARE PDP
- OTHER MEDICARE PART D
- MEDICARE SNP
- HMO
- PPO
- EPO
- HMO
- HMO
- MANAGED MEDICAID PLAN
- OTHER MEDICARE PART D
- EPO
- HMO
- POS
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- EPO
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
501 Southeast Osceola Street, Stuart, FL 34994
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
Martin Memorial Medical Center Inc
Melanie Vanamsterdam is a Palliative Medicine provider in Stuart, Florida. Dr. Vanamsterdam is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. Her top areas of expertise are Opioid Induced Constipation, ALK-Positive Non-Small Cell Lung Cancer, and Heart Failure with Preserved Ejection Fraction (HFpEF). Dr. Vanamsterdam is currently accepting new patients.
Indian River Hospital Scully-Welsh Cancer Center
Anthony Mistretta is a Palliative Medicine provider in Vero Beach, Florida. Dr. Mistretta has been practicing medicine for over 33 years and is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. His top areas of expertise are Opioid Induced Constipation, ALK-Positive Non-Small Cell Lung Cancer, Gastroesophageal Junction Cancer, and Smoldering Multiple Myeloma.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Experienced
- ALK-Positive Non-Small Cell Lung Cancer
- Gastroesophageal Junction CancerDr. Ruiz isExperienced. Learn about Gastroesophageal Junction Cancer.
- Heart Failure with Preserved Ejection Fraction (HFpEF)
- Opioid Induced ConstipationDr. Ruiz isExperienced. Learn about Opioid Induced Constipation.

