KATHLEEN GRUZALSKI (MD) – Pediatrics Physician, NPI 1396710356

KATHLEEN GRUZALSKI (MD) is a healthcare provider. based in Chicago, Illinois. specializing in Pediatrics Physician. They hold the professional credentials MD. They hold a License No. 036063014 (IL). The NPI Number for KATHLEEN GRUZALSKI (MD) is 1396710356

Main info

Female
Name
KATHLEEN GRUZALSKI (MD)
NPI
1396710356
Phone
(630) 469-9200
Address
1860 PAYSPHERE CIR
Enumeration Date
22 February 2006
Last Update Date
24 January 2011
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for KATHLEEN GRUZALSKI (MD)

  • 1860 PAYSPHERE CIR

    CHICAGO, IL 606740018

    Phone: (630) 469-9200

    Type: Mailing

  • 3743, Highland Avenue, Downers Grove, DuPage County, Illinois, 60515, United States

    STE 1003

    DOWNERS GROVE, IL 605151594

    Phone: (630) 964-6049

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

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Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 60674)

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Reviews

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Frequently asked questions

How is KATHLEEN GRUZALSKI (MD) identified in CMS data?
CMS-hosted NPPES data lists KATHLEEN GRUZALSKI (MD) with NPI 1396710356.
Can I rely on KATHLEEN GRUZALSKI (MD) being an active provider?
As of the registry snapshot, KATHLEEN GRUZALSKI (MD) is marked active.
What taxonomy line describes KATHLEEN GRUZALSKI (MD)?
For research purposes, treat KATHLEEN GRUZALSKI (MD) as Pediatrics Physician in this dataset. Clinical services aligned with this taxonomy classification.
What area does KATHLEEN GRUZALSKI (MD) serve?
KATHLEEN GRUZALSKI (MD)'s listing highlights Chicago, Illinois; more addresses can appear in NPPES.
Is the information about KATHLEEN GRUZALSKI (MD) up to date?
Data updates when providers file changes in NPPES — treat critical facts as "verify if unsure."

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