Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Erika Hillary Ellis

Social Worker in Ottumwa, IA · enumerated 2019.

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

National Provider Identifier

1619533965

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Registry record

Entity type Individual (Type 1)

Name Erika Hillary Ellis

Sex Female

Practice address 201 S Market St, Ottumwa, IA, 52501

Phone (641) 683-5773

Fax (641) 226-5759

Enumeration date May 13, 2019

Last updated in NPPES May 13, 2019

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 072640 (IA) Primary

Other identifiers

Identifier	Type	State	Issuer
1912952367	Medicaid	IA	-

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 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 Erika Ellis?

Erika Ellis is registered in NPPES with the primary taxonomy of Social Worker. 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 2019-05-13.