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

Marissa Loren O'Connor, PA-C

Individual provider Physician Assistant · NPI 1588317259

Marissa Loren O'Connor, PA-C is a Physician Assistant in Saint James, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2022
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

See every abbreviation used in this directory →

Practice location Address checks out

18 Damin Cir
Saint James, NY 11780-1604
Phone: (631) 617-2558
Show map & directions

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

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X (NY)

Record details

NPI number1588317259
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C
Sole proprietorYes
NPI enumeratedFebruary 1, 2022
Last updated in NPPESFebruary 1, 2022
Certification dateFebruary 1, 2022

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