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

Darwin Jay King, LCSW

Clinical Social Worker in Miami, OK · enumerated 2023.

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

National Provider Identifier

1689364549

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Registry record

Entity type Individual (Type 1)
Name Darwin Jay King
Credential LCSW
Sex Male
Practice address Miami, OK, 74354
Phone (918) 542-6412
Fax (918) 542-6482
Enumeration date May 12, 2023
Last updated in NPPES May 12, 2023

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

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 2584 (OK) Primary
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

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

Where does Darwin King practice?
The practice location on file with NPPES is in Miami, OK. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Darwin King?
The National Provider Identifier (NPI) for Darwin King is 1689364549, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-12.