Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Susan E Arcaro, DO

Anesthesiology Physician in Marinette, WI · enumerated 2006.

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

National Provider Identifier

1295743862

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Registry record

Entity type Individual (Type 1)

Name Ms. Susan E Arcaro

Credential DO

Sex Female

Practice address 4061 Old Peshtigo Rd, Marinette, WI, 54143

Phone (715) 732-8000

Enumeration date Aug 3, 2006

Last updated in NPPES Mar 7, 2023

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 46686 (WI) Primary

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 5101010678 (MI) Secondary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

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 Susan Arcaro's NPI record?

Cross-check NPI 1295743862 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1295743862 active?

Yes, as of the latest NPPES snapshot, NPI 1295743862 is active (record last updated 2023-03-07).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-07.