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Tolsma LLC

Nurse Practitioner in Antigo, WI · enumerated 2009 · authorized official Gretchen Tolsma, Owner.

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

National Provider Identifier

1760621338

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Registry record

Entity type Organization (Type 2)
Legal business name Tolsma LLC
Practice address 1111 Langlade Rd, Antigo, WI, 54409
Phone (715) 623-3761
Fax (715) 623-3764
Enumeration date Feb 5, 2009
Last updated in NPPES Mar 4, 2009

Taxonomy & classification

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 1399033 (WI) Primary

Authorized official

Name Gretchen Tolsma
Title Owner
Phone (715) 623-3761

Other identifiers

Identifier Type State Issuer
43895600 Medicaid WI -

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.

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Frequently asked questions

Where is Tolsma LLC located?
The practice location on file with NPPES is in Antigo, WI.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2009-03-04. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-03-04.