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

Samuel R Sirianni, MD

Individual provider Internal Medicine Physician · NPI 1508933581

Samuel R Sirianni, MD is an Internal Medicine in Niagara Falls, New York. Graduated from State University of New York at Buffalo School of Medicine in 1985, 41 years ago. Practices with Mount St Marys Hospital of Niagara Falls, a 90-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
41
Trained at
State University of New York at Buffalo School of Medicine
Licensed in
NY
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

1 Colomba Dr Ste #2
Niagara Falls, NY 14305-1205
Phone: (716) 298-8400
Fax: (716) 297-3546
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 1676531 (NY)

Record details

NPI number1508933581
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 29, 2006
Last updated in NPPESFebruary 28, 2017

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolSTATE UNIVERSITY OF NEW YORK AT BUFFALO SCHOOL OF MEDICINE
Graduated 1985 (41 years in practice)
Group practice Mount St. Marys Hospital Of Niagara Falls — 90 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Niagara Falls