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

Dr. Dennis Demeria, MD

Individual provider Gastroenterology Physician · NPI 1356717599

Dr. Dennis Demeria, MD is a Gastroenterology in Brooklyn, New York. Qualified in 2001, 25 years ago. Practices with Cayuga Medical Associates PC, a 277-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
25
Licensed in
NY
In the registry since
2015
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

704 Degraw St Apt 2
Brooklyn, NY 11217-3113
Phone: (646) 588-8842
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 281320 (NY)

Record details

NPI number1356717599
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 11, 2015
Last updated in NPPESAugust 11, 2015

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Group practice Cayuga Medical Associates Pc — 277 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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