Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Catherine Halinski, DPM

Foot Surgery Podiatrist in Arlington Heights, IL · enumerated 2005.

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

National Provider Identifier

1891788055

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Registry record

Entity type Individual (Type 1)

Name Dr. Catherine Halinski

Credential DPM

Sex Female

Practice address 3385 N Arlington Heights Rd, Suite Gh, Arlington Heights, IL, 60004

Phone (847) 419-3939

Fax (847) 749-3326

Enumeration date Aug 23, 2005

Last updated in NPPES Dec 30, 2021

Taxonomy & licenses

213ES0131X Foot Surgery Podiatrist Podiatric Medicine & Surgery Service Providers · License 16004807 (IL) Primary

DPM · Doctor of Podiatric Medicine: A physician specializing in medical and surgical care of the foot and ankle. About the DPM credential

Other identifiers

Identifier	Type	State	Issuer
01639893	Other	IL	BCBS
F400724643	Other	IL	MEDICARE PTAN

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1891788055 active?

Yes, as of the latest NPPES snapshot, NPI 1891788055 is active (record last updated 2021-12-30).

How do I verify Catherine Halinski's NPI record?

Cross-check NPI 1891788055 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 2021-12-30.