Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Michael Joseph Coppersmith, D.C.

Chiropractor in Princeton, WI · enumerated 2006.

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

National Provider Identifier

1609946508

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Registry record

Entity type Individual (Type 1)

Name Dr. Michael Joseph Coppersmith

Credential D.C.

Sex Male

Practice address Princeton, WI, 54968

Phone (920) 295-6741

Fax (920) 295-6741

Enumeration date Nov 8, 2006

Last updated in NPPES Apr 7, 2009

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 3930-012 (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
38950900	Medicaid	WI	-
000023001	Other	WI	MEDICARE PROVIDER #

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 Michael Coppersmith's NPI record?

Cross-check NPI 1609946508 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1609946508 active?

Yes, as of the latest NPPES snapshot, NPI 1609946508 is active (record last updated 2009-04-07).

Other providers at this practice address

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Richard Chisick Chiropractor · Princeton, WI NPI 1720170715

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