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

Sandra Werfel, MSW

Clinical Social Worker in Burke, VA · enumerated 2006 · practices at Audrey Rushin, MD, Pllc.

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

National Provider Identifier

1336205426

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Registry record

Entity type Individual (Type 1)

Name Sandra Werfel

Credential MSW

Sex Female

Practice address Burke, VA, 22015

Phone (703) 978-2030

Fax (703) 978-1881

Enumeration date Dec 31, 2006

Last updated in NPPES Jul 8, 2007

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 0904000496 (VA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Sandra Werfel?

The National Provider Identifier (NPI) for Sandra Werfel is 1336205426, a Type 1 (individual) record in the CMS NPPES registry.

Where does Sandra Werfel practice?

The practice location on file with NPPES is in Burke, VA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Nancy Hall Mental Health Counselor · Burke, VA NPI 1295826766 Taiwo Okusami Specialist · Burke, VA NPI 1417036880 Audrey Rushin, MD, Pllc Psychiatry Physician · Burke, VA NPI 1841335239 Nicole Alestock Mental Health Counselor · Burke, VA NPI 1134542665

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.