Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Madison Vein and Laser Institiute, S.C.

Medical Specialty Clinic/Center in Middleton, WI · enumerated 2007 · authorized official Boyd Erdman, President.

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

National Provider Identifier

1982890349

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Registry record

Entity type Organization (Type 2)

Legal business name Madison Vein and Laser Institiute, S.C.

Practice address 2275 Deming Way, Suite 280, Middleton, WI, 53562

Phone (608) 831-7003

Fax (608) 831-7044

Enumeration date Sep 19, 2007

Last updated in NPPES Sep 19, 2007

Taxonomy & classification

261QM2500X Medical Specialty Clinic/Center Ambulatory Health Care Facilities · License 40938-020 (WI) Primary

Authorized official

Name Boyd Erdman

Title President

Phone (608) 831-7003

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 type of organization is Madison Vein and Laser Institiute, S.C.?

Madison Vein and Laser Institiute, S.C. is registered in NPPES as a Medical Specialty Clinic/Center (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-09-19.