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

Diana Guzman, RN

Individual provider Registered Nurse · NPI 1891120101

Diana Guzman, RN is a Registered Nurse in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2013.

Licensed in
IL
In the registry since
2013
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

See every abbreviation used in this directory →

Practice location Address checks out

1542 W Devon Ave
Chicago, IL 60660-1344
Phone: (773) 465-4600
Fax: (773) 465-4666
Show map & directions

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

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X · Licence 041.404076 (IL)

Record details

NPI number1891120101
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorNo
NPI enumeratedSeptember 5, 2013
Last updated in NPPESSeptember 5, 2013
Mailing address6350 S Kolin Ave, Chicago, IL 60629-5030

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