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Gress Chiropractic Clinic, LLC

Chiropractor in Merrill, WI · enumerated 2007 · authorized official Katherine Gress-Volpentesta, Member.

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

National Provider Identifier

1578618187

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Registry record

Entity type Organization (Type 2)
Legal business name Gress Chiropractic Clinic, LLC
Other name <Unavail>
Practice address 109 A S. Center Ave., Merrill, WI, 54452
Phone (715) 539-9797
Fax (715) 539-9098
Enumeration date Jan 24, 2007
Last updated in NPPES Nov 20, 2014

Taxonomy & classification

111N00000X Chiropractor Chiropractic Providers · License 3550-012 (WI) Primary

Authorized official

Name Katherine Gress-Volpentesta
Title Member
Phone (715) 539-9797

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

What type of organization is Gress Chiropractic Clinic, LLC?
Gress Chiropractic Clinic, LLC is registered in NPPES as a Chiropractor (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 2014-11-20.