Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Catherine A Upton
Social Worker in Kirkwood, MO · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1083620983
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Registry record
Entity type Individual (Type 1)
Name Mrs. Catherine A Upton
Sex Female
Practice address 343 S Kirkwood Rd, Suite 200, Kirkwood, MO, 63122
Phone (314) 206-3446
Fax (314) 206-3477
Enumeration date Jul 31, 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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Catherine Upton?
Catherine Upton is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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 Donald Haynes Social Worker · Kirkwood, MO NPI 1831103928
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.