Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Ascend Consultation in Health Care

Clinical Psychologist in Northbrook, IL · enumerated 2016 · authorized official Sarah Halvorson, Director of Clinical Services.

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

National Provider Identifier

1770931602

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Registry record

Entity type Organization (Type 2)

Legal business name Ascend Consultation in Health Care

Practice address 666 Dundee Rd, 1504, Northbrook, IL, 60062

Phone (312) 283-2650

Enumeration date Jun 1, 2016

Last updated in NPPES Jun 1, 2016

Taxonomy & classification

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 071004492 (IL) Primary

Authorized official

Name Sarah Halvorson

Title Director of Clinical Services

Phone (312) 283-2650

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

Where is Ascend Consultation in Health Care located?

The practice location on file with NPPES is in Northbrook, IL.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2016-06-01. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-06-01.