Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Stephanie Christine Littell, MS

Mental Health Counselor in Seattle, WA · enumerated 2009.

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

National Provider Identifier

1972739951

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Registry record

Entity type Individual (Type 1)

Name Ms. Stephanie Christine Littell

Credential MS

Sex Female

Practice address 1455 Nw Leary Way Ste 400, Seattle, WA, 98107

Phone (646) 941-7645

Fax (929) 596-7897

Enumeration date Jun 4, 2009

Last updated in NPPES Apr 1, 2026

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License LH61393107 (WA) Primary

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License C11393 (OR) Secondary

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License CP61037832 (WA) Secondary

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 23-R-19 (OR) Secondary

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

Where does Stephanie Littell practice?

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

What is the NPI number for Stephanie Littell?

The National Provider Identifier (NPI) for Stephanie Littell is 1972739951, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Sikirat Tinubu-Karch Geriatric Medicine (Family Medicine) Physician · Seattle, WA NPI 1992733638 Alexander Tan Psychiatric/Mental Health Nurse Practitioner · Seattle, WA NPI 1306992698 Daniel Wartenberg Clinical Psychologist · Seattle, WA NPI 1194855858 Courtney Tallman Mental Health Counselor · Seattle, WA NPI 1982726980 Hayden Hamilton Hospice and Palliative Medicine (Physical Medicine & Rehabilitation) Physician · Seattle, WA NPI 1295990216 Nicole Hamlin Medical Physician Assistant · Seattle, WA NPI 1760636435 Autumn Hinds Mental Health Counselor · Seattle, WA NPI 1962710020 Shannon Albert Clinical Psychologist · Seattle, WA NPI 1891074159

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-01.