Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Sarah Lester Sullivan, B.S.

Mental Health Counselor in Marathon, FL · enumerated 2012.

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

National Provider Identifier

1669723920

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Registry record

Entity type Individual (Type 1)

Name Ms. Sarah Lester Sullivan

Credential B.S.

Sex Female

Practice address 3000 41st Street Ocean, Marathon, FL, 33050

Phone (305) 434-7660

Enumeration date Sep 27, 2012

Last updated in NPPES Sep 27, 2012

Taxonomy & licenses

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

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Frequently asked questions

What specialty is Sarah Sullivan?

Sarah Sullivan is registered in NPPES with the primary taxonomy of Mental Health Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-09-27.