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

Terence James Omalley, MD

Individual provider Anesthesiology Physician · NPI 1003890013

Terence James Omalley, MD is an Anesthesiology Physician in West Islip, New York. Licensed in New York. Registered with an NPI since 2005.

Licensed in
NY
In the registry since
2005
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

1000 Montauk Hwy Good Samaritan Hospital Medical Ctr
West Islip, NY 11795
Phone: (631) 376-4088
Fax: (631) 376-3289
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 1604611 (NY)

Record details

NPI number1003890013
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 2, 2005
Last updated in NPPESJuly 13, 2026
Mailing address3 Boyle Road, Selden, NY 11784

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