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CHRISTINA ANN PAYTON GRUNWALDT FNP-BC
NPI 1831435403
Nurse Practitioner - Family in Chicago, IL

Active since December 29, 2012
225 E CHICAGO AVE, CHICAGO, IL 60611(312) 227-4100 Get Directions Write a Review

NPPES record last updated: April 22, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Christina Ann Payton Grunwaldt Fnp-bc NPPES

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

CHRISTINA ANN PAYTON GRUNWALDT FNP-BC (NPI 1831435403) is an individual family provider in Chicago, Illinois, licensed in Illinois (209-009888) and active in the NPI registry since December 2012.

NPPES Registry Identity

NPI1831435403
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameCHRISTINA ANN PAYTON GRUNWALDTCredential: FNP-BC
Location Address225 E CHICAGO AVEChicago, IL 60611-2991
Mailing Address225 E Chicago AveChicago, IL 60611-2991 · (312) 227-4100
Phone(312) 227-4100
Sole ProprietorNo
Enumeration DateDecember 29, 2012
Last NPPES UpdateApril 22, 2026
NPPES CertifiedApril 22, 2026
✔ NPI 1831435403 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 · 209-009888
225 E CHICAGO AVE, Chicago, IL 60611
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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.

BESSEY ELIZABETH JOSE GEEVARGHESE DO
Pediatrics
225 E CHICAGO AVE
CHICAGO, IL 60611
Cook County (630) 933-6631
CHRISTINA SOOJIN KIM M.D.
Pediatrics
225 E CHICAGO AVE
CHICAGO, IL 60611
Cook County (443) 928-7458
JESSICA LAUREN OFFENBACH APN
Nurse Practitioner (Pediatrics)
225 E CHICAGO AVE
CHICAGO, IL 60611
Cook County (312) 227-4000
MS. JENNY KO LEE APN
Nurse Practitioner (Neonatal)
225 E CHICAGO AVE
CHICAGO, IL 60611
Cook County (847) 962-6268
ERIN COHEN MD
Pediatrics (Hospice and Palliative Medicine)
225 E CHICAGO AVE
CHICAGO, IL 60611
Cook County (312) 227-4000
DR. JOSEPH HART COLLINS MD
Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)
225 E CHICAGO AVE
CHICAGO, IL 60611
Cook County (312) 227-3550
ALEXIS LYN HARMON
Student in an Organized Health Care Education/Training Program
225 E CHICAGO AVE
CHICAGO, IL 60611
Cook County (312) 227-4000
SHANNON JULIA CONWAY MD
Student in an Organized Health Care Education/Training Program
225 E CHICAGO AVE
CHICAGO, IL 60611
Cook County (312) 227-4000

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 Christina Grunwaldt's NPI number?

The NPI number for Christina Grunwaldt is 1831435403. It was assigned to this individual provider in the NPPES registry on December 29, 2012.

Where is Christina Grunwaldt located?

Christina Grunwaldt practices at 225 E Chicago Ave, Chicago, IL 60611. The listed phone number is (312) 227-4100.

What is Christina Grunwaldt'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 Christina Grunwaldt was last updated on April 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.