Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Marshfield Clinic

Q: What type of organization is Marshfield Clinic?

Marshfield Clinic is registered in NPPES as a Federally Qualified Health Center (FQHC) (its primary provider taxonomy).

Federally Qualified Health Center (FQHC) in Ladysmith, WI · enumerated 2009 · authorized official David Simenstad, Medical Director Reimbursement.

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

National Provider Identifier

1265664619

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Marshfield Clinic

Other name <Unavail>

Parent organization Marshfield Clinic

Practice address 906 College Ave W, Ladysmith, WI, 54848

Phone (715) 532-2323

Enumeration date Aug 19, 2009

Last updated in NPPES Mar 8, 2010

Taxonomy & classification

261QF0400X Federally Qualified Health Center (FQHC) Ambulatory Health Care Facilities · License 7149 (WI) Primary

332B00000X Durable Medical Equipment & Medical Supplies Suppliers · License 7149 (WI) Secondary

Authorized official

Name David Simenstad

Title Medical Director Reimbursement

Phone (715) 387-5511

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 Marshfield Clinic?

Marshfield Clinic is registered in NPPES as a Federally Qualified Health Center (FQHC) (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 2010-03-08.