Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Zachary Kane Polk, MS, LMFT

Marriage & Family Therapist in Saint Louis, MO · enumerated 2018.

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

National Provider Identifier

1013406701

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Registry record

Entity type Individual (Type 1)

Name Zachary Kane Polk

Credential MS, LMFT

Sex Male

Practice address 5859 S Kingshighway Blvd, Saint Louis, MO, 63109

Phone (314) 669-6242

Enumeration date May 8, 2018

Last updated in NPPES May 8, 2018

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License 2016036025 (MO) Primary

LMFT · Licensed Marriage and Family Therapist: A licensed therapist specializing in relational and family psychotherapy. About the LMFT credential

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

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.

What specialty is Zachary Polk?

Zachary Polk is registered in NPPES with the primary taxonomy of Marriage & Family Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-05-08.