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CATHLEEN PELLETREAU APN, FNP-BC
NPI 1669847034
Nurse Practitioner - Family in Chicago, IL

Active since December 09, 2015
125 S WACKER DR STE 300, CHICAGO, IL 60606(617) 505-1520(617) 928-8401 Get Directions Write a Review

NPPES record last updated: May 22, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 22, 2026, Jun 21, 2023, Jul 27, 2017 and 1 more (4 updates tracked since 2015).

About Cathleen Pelletreau Apn, Fnp-bc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CATHLEEN PELLETREAU APN, FNP-BC (NPI 1669847034) is an individual family provider in Chicago, Illinois, licensed in Illinois (209013563) and active in the NPI registry since December 2015.

NPPES Registry Identity

NPI1669847034
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameCATHLEEN PELLETREAUCredential: APN, FNP-BC
Location Address125 S WACKER DR STE 300Chicago, IL 60606-4421
Mailing Address109 State St Ste 5Boston, MA 02109-2906 · (617) 505-1520 · Fax (617) 928-8401
Phone(617) 505-1520
Fax(617) 928-8401
Sole ProprietorNo
Enumeration DateDecember 9, 2015
Last NPPES UpdateMay 22, 20264 updates tracked since enumeration
NPPES CertifiedMay 22, 2026
✔ NPI 1669847034 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in IL · 209013563
125 S WACKER DR STE 300, Chicago, IL 60606
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

FREEDOM CARE OF ILLINOIS LLC
In Home Supportive Care
125 S WACKER DR STE 300
CHICAGO, IL 60606
Cook County (312) 971-2400
ELIZABETH PFAFF YOST PA-C
Physician Assistant
125 S WACKER DR STE 300
CHICAGO, IL 60606
Cook County (617) 505-1520
MR. WARREN STEPHENE HILL JR. NP
Nurse Practitioner (Family)
125 S WACKER DR STE 300
CHICAGO, IL 60606
Cook County (617) 505-1520
SUTTER CHIROPRACTIC AND WELLNESS
Chiropractor
125 S WACKER DR STE 300
CHICAGO, IL 60606
Cook County (312) 258-1338
DELLIAH RENEE ADESANYA LCSW
Social Worker (Clinical)
125 S WACKER DR STE 300
CHICAGO, IL 60606
Cook County (312) 835-7039
PUJA TURAKHIA MD
Family Medicine
125 S WACKER DR STE 300
CHICAGO, IL 60606
Cook County (617) 505-1520
ALYSSA CHRISTINE MENDES KALAMS NP
Nurse Practitioner
125 S WACKER DR STE 300
CHICAGO, IL 60606
Cook County (617) 505-1520
LISA N. BELLANFONTE MD
Internal Medicine
125 S WACKER DR STE 300
CHICAGO, IL 60606
Cook County (617) 505-1520

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Cathleen Pelletreau's NPI number?

The NPI number for Cathleen Pelletreau is 1669847034. It was assigned to this individual provider in the NPPES registry on December 9, 2015.

Where is Cathleen Pelletreau located?

Cathleen Pelletreau practices at 125 S Wacker Dr Ste 300, Chicago, IL 60606. The listed phone number is (617) 505-1520.

What is Cathleen Pelletreau's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

When was this NPI record last updated?

The NPPES record for Cathleen Pelletreau was last updated on May 22, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.