Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Matthew Ruggieri, MD

Individual provider Psychiatry Physician · NPI 1639304785

Matthew Ruggieri, MD practises Psychiatry in Buffalo, New York. Graduated from State University of New York at Buffalo School of Medicine in 2009, 17 years ago. Practices with Erie County Medical Center Corporation, a 322-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
17
Trained at
State University of New York at Buffalo School of Medicine
Licensed in
NY
In the registry since
2009
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

462 Grider St
Buffalo, NY 14215-3021 Not confirmed with CMS for 12 years — call before visiting
Phone: (716) 898-4857
Fax: (716) 898-4447
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 270786 (NY)

Record details

NPI number1639304785
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 19, 2009
Last updated in NPPESJanuary 24, 2014

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolSTATE UNIVERSITY OF NEW YORK AT BUFFALO SCHOOL OF MEDICINE
Graduated 2009 (17 years in practice)
Group practice Erie County Medical Center Corporation — 322 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients46
Services billed 313 a service is one billed item, such as a visit, a test or a procedure
Average patient age52

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Erie County Medical Center Corporation

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 322 clinicians in the practice; 12 are shown here.

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