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

MS. Susan W Callahan, NP

Individual provider Adult Health Nurse Practitioner · NPI 1881683274

MS. Susan W Callahan, NP is an Adult Health Nurse Practitioner in Stony Brook, 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?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

Hsc T19 020 Stony Brook University Hospital
Stony Brook, NY 11794-0001
Phone: (631) 444-8223
Fax: (631) 444-8947
Show map & directions

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

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence F301902 (NY)

Record details

NPI number1881683274
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedOctober 18, 2005
Last updated in NPPESMay 31, 2024
Certification dateMay 31, 2024

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