Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Sharon B. Varnum, Lcsw, LLC

Q: What is the NPI number for Sharon B. Varnum, Lcsw, LLC?

The NPI for Sharon B. Varnum, Lcsw, LLC is 1417277690, a Type 2 (organization) record in the CMS NPPES registry.

Clinical Social Worker in Oklahoma City, OK · enumerated 2010 · authorized official Sharon Varnum, Owner.

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

National Provider Identifier

1417277690

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Registry record

Entity type Organization (Type 2)

Legal business name Sharon B. Varnum, Lcsw, LLC

Practice address 5500 N Western Ave, Oklahoma City, OK, 73118

Phone (405) 843-3700

Fax (405) 842-1963

Enumeration date Jun 10, 2010

Last updated in NPPES Jun 10, 2010

Taxonomy & classification

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 1416 (OK) Primary

Authorized official

Name Sharon Varnum

Title Owner

Phone (405) 843-3700

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

What is the NPI number for Sharon B. Varnum, Lcsw, LLC?

The NPI for Sharon B. Varnum, Lcsw, LLC is 1417277690, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Sharon B. Varnum, Lcsw, LLC?

NPPES lists Sharon Varnum (Owner) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-06-10.