# Wisconsin Society Perianesthesia Nurses

Wisconsin Society Perianesthesia Nurses is a Nonprofit Organization based in Madison, United States.

## Overview

- **Organization type:** Nonprofit Organization
- **Headquarters:** Madison, United States
- **Region:** North America

## About

The IRS Exempt Organizations Business Master File snapshot retrieved on 2026-10-14 identifies Wisconsin Society Perianesthesia Nurses as a tax-exempt nonprofit organization exempt under Section 501(c)(3). Its Employer Identification Number is 27-3992566. Its reported mailing city is Madison, Wisconsin, United States. The retained registry records an IRS exemption ruling in May 2011 and reported NTEE classification code E90. The ruling date is not a founding date. Original retained record: IRS Exempt Organizations Business Master File, eo2.csv, EIN 27-3992566. These dated registry facts do not establish current operations, current finances, assets under management or an investment mandate. No financial amounts are stated in this registry-only record.

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Updated: 2026-10-25T19:08:42Z

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