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Mr. Reuben Robinson Welch, PHD

Psychologist in Saint Louis, MO · enumerated 2012.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1235484841

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Registry record

Entity type Individual (Type 1)
Name Mr. Reuben Robinson Welch
Credential PHD
Sex Male
Practice address 600 S Taylor Ave, Dept Psychiatry, Ste 122, Saint Louis, MO, 63110
Phone (314) 286-1700
Fax (314) 970-9094
Enumeration date Jul 19, 2012
Last updated in NPPES Apr 21, 2025

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License 2003030086 (MO) Primary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Other identifiers

Identifier Type State Issuer
490121977 Medicaid MO -

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.

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Frequently asked questions

Is NPI 1235484841 active?
Yes, as of the latest NPPES snapshot, NPI 1235484841 is active (record last updated 2025-04-21).
How do I verify Reuben Welch's NPI record?
Cross-check NPI 1235484841 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-21.