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Tolsma LLC

Tolsma LLC is a healthcare organization registered as Nurse Practitioner in Antigo, WI, holding Type 2 (organization) NPI 1760621338 since 2009. The authorized official on file is Gretchen Tolsma, Owner.

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NPI 1760621338
Entity type Organization (Type 2)
Legal business name Tolsma LLC
Practice address 1111 LANGLADE RD, Antigo, WI, 54409
Phone 7156233761
Fax 7156233764
Enumeration date 2009-02-05
Last updated in NPPES 2009-03-04

Authorized official

Name Gretchen Tolsma
Title Owner
Phone 7156233761

Taxonomy & classification

Taxonomy code Specialty Primary License State
363L00000X Nurse Practitioner Primary 1399033 WI

Other identifiers

Identifier Type State Issuer
43895600 Medicaid WI
Copy-ready billing details
Provider: Tolsma LLC
NPI: 1760621338
Taxonomy: 363L00000X (Nurse Practitioner)
Address: 1111 LANGLADE RD, Antigo, WI, 54409

Providers at this address

NPI Name Type Specialty Location
1548379498 Amanda Diercks Individual Chiropractor Antigo, WI
1568653665 Diercks Family Health Ctr., LLC Organization Chiropractor Antigo, WI
1295901429 Wendee Arrowood Individual Dental Hygienist Antigo, WI
1699941831 Michelle Ovans Individual Dental Hygienist Antigo, WI
1336316140 Rural Dental Health Project Organization Critical Access Hospital Antigo, WI
1326756651 Sally Simon Individual Dental Hygienist Antigo, WI
1952019234 Samantha Schroeder Individual Dental Hygienist Antigo, WI
1659089472 Darci Huntington Individual Dental Hygienist Antigo, WI

Verify this record

Cross-check NPI 1760621338 against the authoritative CMS record: view Tolsma LLC on the official NPPES registry .

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 or validate an NPI number.

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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2009-03-04.