NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ms. December Frederick

Speech-Language Assistant in Dallas, TX · enumerated 2016 · practices at Oci Acquisition LLC.

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

National Provider Identifier

1780048546

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Registry record

Entity type Individual (Type 1)
Name Ms. December Frederick
Sex Female
Practice address Dallas, TX, 75251
Phone (972) 756-0500
Enumeration date Apr 7, 2016
Last updated in NPPES Jul 20, 2021

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

2355S0801X Speech-Language Assistant Speech, Language and Hearing Service Providers · License 35413 (TX) Primary
103K00000X Behavior Analyst Behavioral Health & Social Service Providers Secondary

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 is the NPI number for December Frederick?
The National Provider Identifier (NPI) for December Frederick is 1780048546, a Type 1 (individual) record in the CMS NPPES registry.
Where does December Frederick practice?
The practice location on file with NPPES is in Dallas, TX. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-07-20.