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

Terence Oconnor, MD

Individual provider Internal Medicine Physician · NPI 1205842184

Terence Oconnor, MD is an Internal Medicine Physician in Orchard Park, New York. Licensed in New York. Registered with an NPI since 2006.

Licensed in
NY
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

3075 Southwestern Blvd Ste 100
Orchard Park, NY 14127-1236
Phone: (716) 712-0490
Fax: (716) 712-0615
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 1756061 (NY)

Record details

NPI number1205842184
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 31, 2006
Last updated in NPPESJuly 8, 2007

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