Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Erin Nichole Hillerman, M.S., CF-SLP

Speech-Language Pathologist in Union, MO · enumerated 2021 · practices at Bel Oak of Union LLC.

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

National Provider Identifier

1659962025

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Registry record

Entity type Individual (Type 1)

Name Ms. Erin Nichole Hillerman

Credential M.S., CF-SLP

Sex Female

Practice address 1080 Marie Ln, Union, MO, 63084

Phone (636) 206-8585

Enumeration date Jan 28, 2021

Last updated in NPPES Jan 28, 2021

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 2021003155 (MO) 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

Is NPI 1659962025 active?

Yes, as of the latest NPPES snapshot, NPI 1659962025 is active (record last updated 2021-01-28).

How do I verify Erin Hillerman's NPI record?

Cross-check NPI 1659962025 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Kaitlyn Shreeves Speech-Language Pathologist · Union, MO NPI 1720646961 Paige Vanlaere Physical Therapist · Union, MO NPI 1558922138 Bel Oak of Union LLC Skilled Nursing Facility · Union, MO NPI 1497583124

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-28.