Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David Ruehlmann

Emergency Medicine Physician in Huntley, IL · enumerated 2021 · practices at Questcare Obstetrics of Illinois, LLC.

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

National Provider Identifier

1376112474

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Registry record

Entity type Individual (Type 1)

Name David Ruehlmann

Sex Male

Practice address 10400 Haligus Rd, Huntley, IL, 60142

Phone (224) 654-0100

Fax (224) 654-0105

Enumeration date Jun 22, 2021

Last updated in NPPES Nov 19, 2024

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License R-12273 (IA) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 036169666 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for David Ruehlmann?

The National Provider Identifier (NPI) for David Ruehlmann is 1376112474, a Type 1 (individual) record in the CMS NPPES registry.

Where does David Ruehlmann practice?

The practice location on file with NPPES is in Huntley, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-19.