Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Benjamin Markworth

Chiropractor in Lacrosse, WI · enumerated 2023 · practices at Three Rivers Chiropractic LLC.

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

National Provider Identifier

1912604976

Verified

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Registry record

Entity type Individual (Type 1)

Name Benjamin Markworth

Sex Male

Practice address 2946 Darling Court, Lacrosse, WI, 54601

Phone (608) 783-3040

Fax (844) 248-2389

Enumeration date Feb 10, 2023

Last updated in NPPES Feb 10, 2023

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 6058 (WI) Primary

Other identifiers

Identifier	Type	State	Issuer
6058	Other	WI	STATE LICENSE NUMBER

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

How do I verify Benjamin Markworth's NPI record?

Cross-check NPI 1912604976 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1912604976 active?

Yes, as of the latest NPPES snapshot, NPI 1912604976 is active (record last updated 2023-02-10).

Other providers at this practice address

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Three Rivers Chiropractic LLC Chiropractor · Lacrosse, WI NPI 1295838670

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-02-10.