Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Dayne Matthew Nelson, M.D.

Urology Physician in Castle Rock, CO · enumerated 2006.

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

National Provider Identifier

1962479766

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Dayne Matthew Nelson

Credential M.D.

Sex Male

Practice address Castle Rock, CO, 80109

Phone (720) 455-0670

Fax (720) 455-0671

Enumeration date Mar 1, 2006

Last updated in NPPES May 30, 2025

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

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 0054391 (CO) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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

How do I verify Dayne Nelson's NPI record?

Cross-check NPI 1962479766 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1962479766 active?

Yes, as of the latest NPPES snapshot, NPI 1962479766 is active (record last updated 2025-05-30).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-30.