Federally-Listed PSOs

Below is a list of PSOs that are currently listed by AHRQ. A health care provider can only obtain the confidentiality and privilege protections of the Patient Safety Act by working with a Federally-listed PSO.

Use the categories on the left to filter the list of PSOs or search a PSO name.

Note: AHRQ updates the PSO information contained within the directories weekly, as needed; changes are made when there are newly listed PSOs and/or when existing information requires revision. Changes that would otherwise be effective on a weekend day or holiday will be effective on the next business day. Information contained in the directories is based on attestations that the PSOs provide. To update PSO contact information, please use the Change of Listing Information form; to update profile information, please go to the PSO PPC Web site.

There are 88 total PSOs listed by AHRQ.

PLEASE NOTE: To search for a PSO by State, use the 2 letter state abbreviation. Example: Kansas = KS

American Data Network PSO - P0051
Component of Parent Org(s):
  • American Data Network
Effective Date and Time of Initial Listing: February 25, 2009 12:01 AM ET
PSO Mailing Address: 10809 Executive Center Drive, Searcy Building, Suite 300, Little Rock, AR 72211
PSO Phone Number: (501) 225-5533, ext. 103
Web Site: http://www.adnpso.com
Point of Contact: Stephanie Iorio
Point of Contact Phone: (501) 537-7942
Point of Contact Email: siorio@americandatanetwork.com (link is external)
Two Bona Fide Contract Requirement: Next attestation period is 02/25/2019 through 02/24/2021
Disclosures & Finding: None
Subject to FDA-Regulated Reporting Entity Guidance: No
Ascension Healthcare Patient Safety Organization - P0111
Component of Parent Org(s):
  • Ascension
Effective Date and Time of Initial Listing: May 11, 2011 12:01 AM ET
PSO Mailing Address: 4600 Edmundson Road, St. Louis, MO 63134
PSO Phone Number: 314-733-8164
Point of Contact: Ruth Eaker
Point of Contact Phone: 314-733-8164
Point of Contact Email: Ruth.Eaker@ascension.org (link is external)
Two Bona Fide Contract Requirement: Next attestation period is 05/11/2021 through 05/10/2023
Disclosures & Finding: None
Subject to FDA-Regulated Reporting Entity Guidance: Yes
CHPSO - P0002
Component of Parent Org(s):
  • California Association of Hospitals and Health Systems (CAHHS)
  • Hospital Quality Institute (HQI)
Effective Date and Time of Initial Listing: November 5, 2008 12:01 AM ET
PSO Mailing Address: 1215 K Street, Suite 800, Sacramento, CA 95814
PSO Phone Number: (916) 552-2600
Web Site: http://www.chpso.org
Point of Contact: Barbara Abeling PhD, MS, RN
Point of Contact Phone: 916-552-7614
Point of Contact Email: babeling@chpso.org (link is external)
Two Bona Fide Contract Requirement: Next attestation period is 11/05/2020 through 11/04/2022
Disclosures & Finding: None
Subject to FDA-Regulated Reporting Entity Guidance: No
Center for Patient Safety - P0011
Effective Date and Time of Initial Listing: November 5, 2008 12:01 AM ET
PSO Mailing Address: 4215 Philips Farm Rd, Ste 101-A, Columbia, MO 65201
PSO Phone Number: 573-636-1014
Web Site: http://www.centerforpatientsafety.org
Point of Contact: Alexandra Christgen
Point of Contact Phone: (573) 636-1014
Point of Contact Email: achristgen@centerforpatientsafety.org (link is external)
Two Bona Fide Contract Requirement: Next attestation period is 11/05/2018 through 11/04/2020
Disclosures & Finding: None
Clarity PSO - P0015
Component of Parent Org(s):
  • Clarity Group, Inc.
Effective Date and Time of Initial Listing: November 19, 2008 12:01 AM ET
PSO Mailing Address: 8725 W Higgins Road, Suite 810, Chicago, IL 60631
PSO Phone Number: (773) 867-8066
Web Site: http://www.claritypso.com
Point of Contact: Thomas F. Piotrowski
Point of Contact Phone: (773) 867-8066
Point of Contact Email: tpiotrowski@claritypso.com (link is external)
Two Bona Fide Contract Requirement: Next attestation period is 11/19/2018 through 11/18/2020
Disclosures & Finding: None
Subject to FDA-Regulated Reporting Entity Guidance: No
TeamHealth Patient Safety Organization - P0067
Component of Parent Org(s):
  • TeamHealth, Inc.
Effective Date and Time of Initial Listing: July 1, 2009 12:01 AM ET
PSO Mailing Address: 265 Brookview Centre Way, Suite 400, Knoxville, TN 37919
PSO Phone Number: 865-293-5500
Point of Contact: Abbie Tapp-Pearson
Point of Contact Phone: 865-293-5382
Point of Contact Email: abbie_tapp-pearson@teamhealth.com (link is external)
Two Bona Fide Contract Requirement: Next attestation period is 07/01/2019 through 06/30/2021
Disclosures & Finding: None
Subject to FDA-Regulated Reporting Entity Guidance: Yes
Vizient™ PSO - P0007
Component of Parent Org(s):
  • Vizient Inc
  • Vizient™ Data Services, LLC
Effective Date and Time of Initial Listing: November 5, 2008 12:01 AM ET
PSO Mailing Address: 155 North Wacker Drive, 40th floor, Chicago, IL 60606
PSO Phone Number: 312-775-4100
Web Site: https://www.vizientinc.com/Our-solutions/Clinical-Solutions/Patient-Safety-Organization
Point of Contact: Ellen M. Flynn RN, MBA, JD
Point of Contact Phone: (312) 775-4292
Point of Contact Email: Ellen.Flynn@vizientinc.com (link is external)
Two Bona Fide Contract Requirement: Next attestation period is 11/05/2020 through 11/04/2022
Disclosures & Finding: None
Subject to FDA-Regulated Reporting Entity Guidance: No