Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. S.E. Williams

Marriage & Family Therapist in Berkeley, CA · enumerated 2019 · practices at Strength To Grow A Licensed Clinical Social Worker Corportation.

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

National Provider Identifier

1174167886

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Registry record

Entity type Individual (Type 1)

Name Mr. S.E. Williams

Sex Male

Practice address Berkeley, CA, 94702

Phone (510) 575-0860

Enumeration date Nov 5, 2019

Last updated in NPPES Nov 5, 2019

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License 114494 (CA) Primary

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

How do I verify S.E. Williams's NPI record?

Cross-check NPI 1174167886 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1174167886 active?

Yes, as of the latest NPPES snapshot, NPI 1174167886 is active (record last updated 2019-11-05).

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Abba Anderson Acupuncturist · Berkeley, CA NPI 1194861831 Strength To Grow A Licensed Clinical Social Worker Corportation Clinical Social Worker · Berkeley, CA NPI 1801330212

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-11-05.