Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Assurance Anesthesia, S.C.

Certified Registered Nurse Anesthetist in Rhinelander, WI · enumerated 2008 · authorized official John Dusenbery, President.

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

National Provider Identifier

1952560146

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Registry record

Entity type Organization (Type 2)

Legal business name Assurance Anesthesia, S.C.

Practice address 3135 Pleasure Point Dr, Rhinelander, WI, 54501

Phone (920) 973-4013

Enumeration date Jun 3, 2008

Last updated in NPPES Feb 3, 2017

Taxonomy & classification

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 030586 (WI) Primary

Authorized official

Name John Dusenbery

Title President

Phone (920) 973-4013

Other identifiers

Identifier	Type	State	Issuer
43284700	Medicaid	WI	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where is Assurance Anesthesia, S.C. located?

The practice location on file with NPPES is in Rhinelander, WI.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2017-02-03. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-02-03.