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 82 total PSOs listed by AHRQ.

Anesthesia Quality Institute - P0099
Component of Parent Org(s):
  • American Society of Anesthesiologists
Effective Date and Time of Initial Listing: September 22, 2010 12:01 AM ET
Street Address: 1061 American Lane, Schaumburg, Illinois 60173
PSO Phone Number: (847) 268-9192
Point of Contact: Gerard M. Tarafa
Point of Contact Phone: 847-268-9159
Point of Contact Email: g.tarafa@asahq.org (link is external)
Next biennial attestation for Two Contracts due between 09/22/2018 and 09/21/2020
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
Street Address: 4600 Edmundson Road, St. Louis, Missouri 63134
PSO Phone Number: (314) 733-8188
Point of Contact: Ruth M Eaker
Point of Contact Phone: 314-733-8164
Point of Contact Email: Ruth.Eaker@Ascension.Org (link is external)
Next biennial attestation for Two Contracts due between 05/11/2019 and 05/10/2021
Disclosures & Finding: None
Subject to FDA-Regulated Reporting Entity Guidance: Yes
Center for Patient Safety - P0011
Effective Date and Time of Initial Listing: November 5, 2008 12:01 AM ET
Street Address: 2410A Hyde Park Road, Jefferson City, Missouri 65109
PSO Phone Number: (573) 636-1014
Point of Contact: Alexandra Christgen
Point of Contact Phone: (573) 636-1014
Point of Contact Email: achristgen@centerforpatientsafety.org (link is external)
Next biennial attestation for Two Contracts due between 11/05/2018 and 11/04/2020
Disclosures & Finding: None
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
Street Address: 155 North Wacker Drive, 40th floor, Chicago, Illinois 60606
PSO Phone Number: 312-775-4100
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)
Next biennial attestation for Two Contracts due between 11/05/2020 and 11/04/2022
Disclosures & Finding: None
Subject to FDA-Regulated Reporting Entity Guidance: No