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

MS. Rachel Ongsansoy, NP

Individual provider Primary Care Nurse Practitioner · NPI 1437509262

MS. Rachel Ongsansoy, NP is a Primary Care Nurse Practitioner in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2016.

Licensed in
IL
In the registry since
2016
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

5425 W Addison St
Chicago, IL 60641-3203
Phone: (773) 427-0298
Fax: (773) 427-0299
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Primary Care Nurse Practitioner (primary) Taxonomy 363LP2300X · Licence 209007218 (IL)

Record details

NPI number1437509262
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedJune 13, 2016
Last updated in NPPESJune 21, 2016

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