Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Stephanie E Grosso, PA-C

Physician Assistant in Kankakee, IL · enumerated 2010.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1164722955

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Registry record

Entity type Individual (Type 1)

Name Mrs. Stephanie E Grosso

Credential PA-C

Sex Female

Practice address 500 W Court St, Kankakee, IL, 60901

Phone (815) 937-2400

Fax (815) 937-8778

Enumeration date Oct 26, 2010

Last updated in NPPES Jul 23, 2026

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 085003934 (IL) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is NPI 1164722955 active?

Yes, as of the latest NPPES snapshot, NPI 1164722955 is active (record last updated 2026-07-23).

How do I verify Stephanie Grosso's NPI record?

Cross-check NPI 1164722955 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-23.