Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sommer E Holloway, CMHT

Counselor in Purvis, MS · enumerated 2026.

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

National Provider Identifier

1639004195

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Registry record

Entity type Individual (Type 1)

Name Sommer E Holloway

Credential CMHT

Sex Female

Practice address 805 Highway 589, Purvis, MS, 39475

Phone (601) 705-1901

Enumeration date Jun 16, 2026

Last updated in NPPES Jun 16, 2026

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers · License 5624 (MS) 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

Where does Sommer Holloway practice?

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

What is the NPI number for Sommer Holloway?

The National Provider Identifier (NPI) for Sommer Holloway is 1639004195, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-16.