Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. John S Williams, LIC PSYCHOLOGIST
Psychologist in St Paul, MN · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1376600742
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Registry record
Entity type Individual (Type 1)
Name Mr. John S Williams
Credential LIC PSYCHOLOGIST
Sex Male
Practice address 2550 University Avenue West, Suite 310n the Court International Building, St Paul, MN, 55114
Phone (651) 379-5157
Fax (651) 379-5159
Enumeration date Jan 3, 2007
Last updated in NPPES Sep 11, 2025
Taxonomy & licenses
103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License LP2293 (MN) Secondary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 444T4WI | Other | MN | BCBS |
| HP20649 | Other | MN | HEATH PARTNERS |
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 John Williams's NPI record?
Cross-check NPI 1376600742 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1376600742 active?
Yes, as of the latest NPPES snapshot, NPI 1376600742 is active (record last updated 2025-09-11).
Other providers at this practice address
Browse all → Nicolle Lande Physician Assistant · St Paul, MN NPI 1881671162 Craig Vine Psychiatry Physician · St Paul, MN NPI 1164400495 Bonnie Resnick Clinical Psychologist · St. Paul, MN NPI 1942233663 Stephen Ziff Psychologist · Saint Paul, MN NPI 1548355738 Christy Estlund Hearing Instrument Specialist · St. Paul, MN NPI 1548081318
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.