Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David Mathern, PA

Physician Assistant in Sycamore, IL · enumerated 2006.

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

National Provider Identifier

1790896306

Verified

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Registry record

Entity type Individual (Type 1)

Name David Mathern

Credential PA

Sex Male

Practice address 2111 Midlands Ct, Sycamore, IL, 60178

Phone (815) 758-0000

Fax (815) 756-7130

Enumeration date Aug 31, 2006

Last updated in NPPES Oct 22, 2025

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 085002781 (IL) Primary

363AS0400X Surgical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 085002781 (IL) Secondary

PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA credential

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 Mathern?

The National Provider Identifier (NPI) for David Mathern is 1790896306, a Type 1 (individual) record in the CMS NPPES registry.

Where does David Mathern practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-22.