NPI Portal NPI Lookup & Verification

Dr. David R Willing, D.C.

Dr. David R Willing is a Chiropractor provider (Chiropractor) practicing in Grants Pass, OR, registered in the NPPES registry with NPI 1073663787 since 2007. The credential DC stands for Doctor of Chiropractic. Practices at David R. Willing, Dc, LLC (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1073663787
Entity type Individual (Type 1)
Name Dr. David R Willing
Credential D.C.
Sex Male
Practice address Grants Pass, OR, 97527
Phone 5414762112
Fax 5414766294
Enumeration date 2007-01-12
Last updated in NPPES 2010-12-14

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
111N00000X Chiropractor Primary 27 2369 OR

DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Copy-ready billing details
Provider: David Willing, D.C.
NPI: 1073663787
Taxonomy: 111N00000X (Chiropractor)
Address: Grants Pass, OR, 97527

Other providers at this practice address

NPI Name Type Specialty Location
1376041806 David R. Willing, Dc, LLC Organization Chiropractor Grants Pass, OR

Verify this record

Cross-check NPI 1073663787 against the authoritative CMS record: view Dr. David R Willing on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is NPI 1073663787 active?
Yes — as of the latest NPPES snapshot, NPI 1073663787 is active (record last updated 2010-12-14).
How do I verify David Willing's NPI record?
Cross-check NPI 1073663787 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2010-12-14.