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

William L. Paunan, NP

Individual provider Adult Health Nurse Practitioner · NPI 1841236817

William L. Paunan, NP is an Adult Health Nurse Practitioner in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

10 S La Salle St 1130
Chicago, IL 60603-1002
Phone: (312) 920-9700
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence 20900318 (IL)

Record details

NPI number1841236817
Entity typeIndividual (Type 1)
GenderMale
Credentials NP
Sole proprietorNo
NPI enumeratedJune 20, 2006
Last updated in NPPESApril 19, 2016

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