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

Sammie Lea Denson, LMFT

Mental Health Counselor in Duncan, OK · enumerated 2012.

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

National Provider Identifier

1659624427

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Registry record

Entity type Individual (Type 1)

Name Sammie Lea Denson

Credential LMFT

Sex Female

Practice address Duncan, OK, 73533

Phone (580) 860-2630

Fax (580) 786-4356

Enumeration date Oct 18, 2012

Last updated in NPPES Jun 28, 2022

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

Taxonomy & licenses

171W00000X Contractor Other Service Providers Secondary

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers Primary

LMFT · Licensed Marriage and Family Therapist: A licensed therapist specializing in relational and family psychotherapy. About the LMFT credential

Other identifiers

Identifier	Type	State	Issuer
1261	Other	OK	LMFT LICENSURE NUMBER

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1659624427 active?

Yes, as of the latest NPPES snapshot, NPI 1659624427 is active (record last updated 2022-06-28).

How do I verify Sammie Denson's NPI record?

Cross-check NPI 1659624427 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-06-28.