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

Mary J Christensen, MSN, APN

Individual provider Primary Care Nurse Practitioner · NPI 1770634842

Mary J Christensen, MSN, APN is a Primary Care Nurse Practitioner in Glen Ellyn, Illinois. Licensed in Illinois. Registered with an NPI since 2007.

Licensed in
IL
In the registry since
2007
Specialties on file
2
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
APN — Advanced Practice Nurse
The umbrella title some states use for nurse practitioners and other advanced practice nurses.

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Practice location Address checks out

885 Roosevelt Rd
Glen Ellyn, IL 60137-6141
Phone: (630) 790-1555
Fax: (630) 545-3787
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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 209005290 (IL)
Primary Care Nurse Practitioner Taxonomy 363LP2300X · Licence 209.005290 (IL)

Record details

NPI number1770634842
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSN , APN
Sole proprietorNo
NPI enumeratedJanuary 16, 2007
Last updated in NPPESApril 2, 2013

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