Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Donald Patrick Haynes, BA
Social Worker in Kirkwood, MO · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1831103928
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Registry record
Entity type Individual (Type 1)
Name Mr. Donald Patrick Haynes
Credential BA
Sex Male
Practice address 343 S Kirkwood Rd, Suite 200, Kirkwood, MO, 63122
Phone (314) 206-3400
Fax (314) 206-3477
Enumeration date Jul 27, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
How do I verify Donald Haynes's NPI record?
Cross-check NPI 1831103928 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1831103928 active?
Yes, as of the latest NPPES snapshot, NPI 1831103928 is active (record last updated 2007-07-08).
Other providers at this practice address
Browse all → Charles Akester Mental Health Counselor · Saint Louis, MO NPI 1417970476 Jodi Havens Social Worker · Kirkwood, MO NPI 1235152612 Lynn Baer Psychiatric/Mental Health Registered Nurse · Kirkwood, MO NPI 1962426569 Ellen Depker Social Worker · Kirkwood, MO NPI 1235153867 Erica Edwards Social Worker · Kirkwood, MO NPI 1063426153 John Hirst Mental Health Counselor · Kirkwood, MO NPI 1710901293 Margaret Kastigar Mental Health Counselor · Kirkwood, MO NPI 1144244674 Frederick Hudson Professional Counselor · Saint Louis, MO NPI 1508880824
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.