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

John Alexander Pucker, APN

Individual provider Emergency Registered Nurse · NPI 1265709018

John Alexander Pucker, APN is an Emergency Registered Nurse in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2011.

Licensed in
IL
In the registry since
2011
What do these letters mean?
APN — Advanced Practice Nurse
The umbrella title some states use for nurse practitioners and other advanced practice nurses.

See every abbreviation used in this directory →

Practice location Address checks out

836 W Wellington Ave Nelson Bldg Professional Development 1ST Fl
Chicago, IL 60657-5147
Phone: (773) 296-7295
Fax: (773) 296-8909
Show map & directions

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

Specialties & licences

Emergency Registered Nurse (primary) Taxonomy 163WE0003X · Licence 209.007589 (IL)

Record details

NPI number1265709018
Entity typeIndividual (Type 1)
GenderMale
Credentials APN
Sole proprietorNo
NPI enumeratedNovember 22, 2011
Last updated in NPPESNovember 22, 2011
Mailing address836 W Wellington Ave, Nelson Bldg. Professional Development 1st Floor, Chicago, IL 60657-5147

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