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

Nancy A Welsch-Doyle, NP

Individual provider Nurse Practitioner · NPI 1760790984

Nancy A Welsch-Doyle, NP is a Nurse Practitioner in Stony Brook, New York. Licensed in New York. Registered with an NPI since 2010.

Licensed in
NY
In the registry since
2010
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

100 Nicolls Road Level 11 N
Stony Brook, NY 11794
Phone: (631) 444-7653
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 350315 (NY)

Record details

NPI number1760790984
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedSeptember 22, 2010
Last updated in NPPESFebruary 25, 2013
Mailing addressPo Box 1559, Stony Brook, NY 11790

Other providers in Stony Brook