Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Ronald W Demasi, MD

Individual provider Specialist · NPI 1528139086

Ronald W Demasi, MD is a Gastroenterology in Venice, Florida. Graduated from Brody School of Medicine at East Carolina University in 1992, 34 years ago. Practices with Demasi Digestive Health PA, a 7-clinician group and accepts Medicare assignment. Licensed in Florida.

Years since qualifying
34
Trained at
Brody School of Medicine at East Carolina University
Licensed in
FL
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1370 E Venice Ave Ste 210
Venice, FL 34285-9082
Phone: (941) 584-6272
Fax: (941) 584-6276
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence ME0066068 (FL)

Record details

NPI number1528139086
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 13, 2006
Last updated in NPPESDecember 23, 2013

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGASTROENTEROLOGY
Medical schoolBRODY SCHOOL OF MEDICINE AT EAST CAROLINA UNIVERSITY
Graduated 1992 (34 years in practice)
Group practice Demasi Digestive Health Pa — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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