Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Diana M. Rothermel, Psy.D., Pllc

Clinical Psychologist in Rolling Meadows, IL · enumerated 2021 · authorized official Diana Rothermel, Clinical Psychologist.

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

National Provider Identifier

1437823572

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Registry record

Entity type Organization (Type 2)

Legal business name Diana M. Rothermel, Psy.D., Pllc

Practice address 3601 Algonquin Rd Ste 335, Rolling Meadows, IL, 60008

Phone (847) 773-1774

Enumeration date Aug 3, 2021

Last updated in NPPES Aug 3, 2021

Taxonomy & classification

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers Primary

Authorized official

Name Diana Rothermel

Title Clinical Psychologist

Phone (847) 773-1774

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 Diana M. Rothermel, Psy.D., Pllc located?

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2021-08-03. Verify at npiregistry.cms.hhs.gov.

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Diana Rothermel Clinical Psychologist · Rolling Meadows, IL NPI 1841452208

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-08-03.