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

Dr. Lucas James Asfeld, OD

Optometrist in Elk River, MN · enumerated 2021 · practices at Clarkson Optometry Inc.

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

National Provider Identifier

1700463445

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Registry record

Entity type Individual (Type 1)

Name Dr. Lucas James Asfeld

Credential OD

Sex Male

Practice address Elk River, MN, 55330

Phone (763) 441-3431

Fax (763) 441-4512

Enumeration date Mar 27, 2021

Last updated in NPPES Sep 28, 2022

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

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 3731 (MN) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD 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

Is NPI 1700463445 active?

Yes, as of the latest NPPES snapshot, NPI 1700463445 is active (record last updated 2022-09-28).

How do I verify Lucas Asfeld's NPI record?

Cross-check NPI 1700463445 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Clarkson Optometry Inc Optometrist · Elk River, MN NPI 1952992976 Laura Moe Optometrist · Elk River, MN NPI 1306686464

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-28.