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

Peter Andrew Butzen, PNP, MSN, RN

Individual provider Pediatric Nurse Practitioner · NPI 1275909301

Peter Andrew Butzen, PNP, MSN, RN is a Pediatric Nurse Practitioner in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2015.

Licensed in
IL
In the registry since
2015
Specialties on file
2
What do these letters mean?
PNP — Pediatric Nurse Practitioner
A nurse practitioner specialising in children.
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

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Practice location Address checks out

225 E Chicago Ave
Chicago, IL 60611-2991
Phone: (800) 543-7362
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Nurse Practitioner (primary) Taxonomy 363LP0200X · Licence 209014555 (IL)
Registered Nurse Taxonomy 163W00000X · Licence 041443589 (IL)

Record details

NPI number1275909301
Entity typeIndividual (Type 1)
GenderMale
Credentials PNP , MSN , RN
Sole proprietorNo
NPI enumeratedAugust 12, 2015
Last updated in NPPESNovember 21, 2025
Certification dateNovember 21, 2025

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