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

Dr. Demetri J Merianos, MD

Individual provider Pediatric Surgery Physician · NPI 1902953854

Dr. Demetri J Merianos, MD is a General Surgery in New York, New York. Graduated from Rutgers New Jersey Medical School in 2004, 22 years ago. Works from 2 locations and accepts Medicare assignment. Licensed in California and New York.

Years since qualifying
22
Trained at
Rutgers New Jersey Medical School
Licensed in
CA, NY
In the registry since
2007
Specialties on file
2
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

525 E 68th St
New York, NY 10065-4870
Phone: (215) 738-0423
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 506 6th St, Brooklyn, NY 11215-3609 — (718) 780-5856

Specialties & licences

Pediatric Surgery Physician (primary) Taxonomy 2086S0120X · Licence 271264 (NY)
Pediatric Surgery Physician Taxonomy 2086S0120X · Licence C54566 (CA)

Record details

NPI number1902953854
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 4, 2007
Last updated in NPPESApril 19, 2023
Certification dateApril 19, 2023

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolRUTGERS NEW JERSEY MEDICAL SCHOOL
Graduated 2004 (22 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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