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 84 total PSOs listed by AHRQ.

American Data Network PSO
PSO Number: P0051
Component of Parent Org(s):
  • American Data Network
Effective Date and Time of Initial Listing: February 25, 2009 12:01 AM ET
Street Address: 10809 Executive Center Drive, Searcy Building, Suite 300, Little Rock, Arkansas 72211
PSO Phone Number: (501) 225-5533, ext. 103
Fax: (501) 225-5539
Point of Contact: Stephanie Iorio
Point of Contact Phone: (501) 537-7942
Point of Contact Email: siorio@americandatanetwork.com (link is external)
Next biennial attestation for Two Contracts due between 02/25/2017 and 02/24/2019
Disclosures & Finding: None
Subject to FDA-Regulated Reporting Entity Guidance: No
Ascension Healthcare Patient Safety Organization
PSO Number: 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
Fax: (314) 733-8060
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 05/11/2017 and 05/10/2019
Disclosures & Finding: None
Subject to FDA-Regulated Reporting Entity Guidance: Yes
CHPSO
PSO Number: 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
Street Address: 1215 K Street, Suite 930, Sacramento, California 95814
PSO Phone Number: (916) 552-2600
Fax: (916) 554-2299
Point of Contact: Rory Jaffe MD, MBA
Point of Contact Phone: (916) 552-7568
Point of Contact Email: rjaffe@chpso.org (link is external)
Next biennial attestation for Two Contracts due between 11/05/2018 and 11/04/2020
Disclosures & Finding: None
Subject to FDA-Regulated Reporting Entity Guidance: No
Center for Patient Safety
PSO Number: 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
Fax: (573) 636-8608
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
Subject to FDA-Regulated Reporting Entity Guidance: No
Clarity PSO
PSO Number: P0015
Component of Parent Org(s):
  • Clarity Group, Inc.
Effective Date and Time of Initial Listing: November 19, 2008 12:01 AM ET
Street Address: 8725 W Higgins Road, Suite 810, Chicago, Illinois 60631
PSO Phone Number: (773) 867-8066
Fax: (773) 864-8281
Point of Contact: Thomas F. Piotrowski
Point of Contact Phone: (773) 867-8066
Point of Contact Email: tpiotrowski@claritypso.com (link is external)
Next biennial attestation for Two Contracts due between 11/19/2018 and 11/18/2020
Disclosures & Finding: None
Subject to FDA-Regulated Reporting Entity Guidance: No
Healthcare Improvement, Inc. PSO
PSO Number: P0123
Component of Parent Org(s):
  • Inspirien Insurance Company
Effective Date and Time of Initial Listing: April 4, 2012 12:01 AM ET
Street Address: 509 Oliver Road, Montgomery, Alabama 36117
PSO Phone Number: (334) 323-4132
Fax: (334) 270-8314
Point of Contact: Marie Howatt RN,BSN,MHSA,CPHQ,LHRM
Point of Contact Phone: (334) 323-4132
Point of Contact Email: MHowatt@healthcarepso.com (link is external)
Next biennial attestation for Two Contracts due between 04/04/2020 and 04/03/2022
Disclosures & Finding: None
Subject to FDA-Regulated Reporting Entity Guidance: No
Vizient™ PSO
PSO Number: 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, Suite 4000, Chicago, Illinois 60606
PSO Phone Number: (312) 775-4100
Fax: (312) 775-4580
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 11/05/2018 and 11/04/2020
Disclosures & Finding: None
Subject to FDA-Regulated Reporting Entity Guidance: No