Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Michael E Brosnan, DC

Chiropractor in Shawano, WI · enumerated 2006 · practices at Brosnan Chiropractic, LLC.

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

National Provider Identifier

1083710487

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Registry record

Entity type Individual (Type 1)

Name Dr. Michael E Brosnan

Credential DC

Sex Male

Practice address 322 E Green Bay St, Shawano, WI, 54166

Phone (715) 526-5019

Enumeration date Sep 15, 2006

Last updated in NPPES Dec 14, 2007

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 2529-012 (WI) Primary

DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Other identifiers

Identifier	Type	State	Issuer
38849100	Medicaid	WI	-
38989600	Other	WI	MEDICAID GROUP
CN2151	Other	-	RAILROAD MEDICARE GROUP

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

Is NPI 1083710487 active?

Yes, as of the latest NPPES snapshot, NPI 1083710487 is active (record last updated 2007-12-14).

How do I verify Michael Brosnan's NPI record?

Cross-check NPI 1083710487 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Brosnan Chiropractic, LLC Chiropractor · Shawano, WI NPI 1447604053

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-12-14.