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
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
CHS PSO, LLC
PSO Number: P0122
Component of Parent Org(s):
  • CHS/Community Health Systems, Inc.
Effective Date and Time of Initial Listing: January 11, 2012 12:01 AM ET
Street Address: 4000 Meridian Boulevard, Franklin, Tennessee 37067
PSO Phone Number: (615) 465-7000
Fax: (615) 373-9704
Point of Contact: Terrie Van Buren RN, BSN, MBA, CPPS
Point of Contact Phone: (615) 465-7518
Point of Contact Email: terrie_vanburen@chs.net (link is external)
Next biennial attestation for Two Contracts due between 01/11/2018 and 01/10/2020
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
ECRI Institute PSO
PSO Number: P0008
Component of Parent Org(s):
  • ECRI Institute
Effective Date and Time of Initial Listing: November 5, 2008 12:01 AM ET
Street Address: 5200 Butler Pike, Plymouth Meeting, Pennsylvania 19462
PSO Phone Number: (866) 247-3004
Fax: (610) 567-1299
Point of Contact: Ronni P. Solomon
Point of Contact Phone: (610) 825-6000, ext. 5158
Point of Contact Email: rsolomon@ecri.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
Midwest Alliance for Patient Safety
PSO Number: P0087
Component of Parent Org(s):
  • Illinois Health and Hospital Association
Effective Date and Time of Initial Listing: April 28, 2010 12:01 AM ET
Street Address: 1151 East Warrenville Road, Naperville, Illinois 60566
PSO Phone Number: (630) 276-5682
Fax: (630) 717-4780
Point of Contact: Carrie Pinasco
Point of Contact Phone: (630) 276-5845
Point of Contact Email: cpinasco@team-iha.org (link is external)
Next biennial attestation for Two Contracts due between 04/28/2016 and 04/27/2018
Disclosures & Finding: None
Subject to FDA-Regulated Reporting Entity Guidance: No
Pascal Metrics Inc
PSO Number: P0047
Effective Date and Time of Initial Listing: February 11, 2009 12:01 AM ET
Street Address: 1025 Thomas Jefferson Street NW, Suite 420 East, Washington, District of Columbia 20007
PSO Phone Number: (202) 333-9090
Fax: (202) 280-1250
Point of Contact: Alejandra Alvarez
Point of Contact Phone: (202) 333-9090
Point of Contact Email: alejandra.alvarez07@pascalmetrics.com (link is external)
Next biennial attestation for Two Contracts due between 02/11/2017 and 02/10/2019
Disclosures & Finding: None
Subject to FDA-Regulated Reporting Entity Guidance: No