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Crystal B Vargas, MA, ABA

Behavior Analyst in Merrillville, IN · enumerated 2022 · practices at Premise Health of Indiana Medical PC.

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

National Provider Identifier

1861109779

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Registry record

Entity type Individual (Type 1)
Name Crystal B Vargas
Credential MA, ABA
Sex Female
Practice address 251 W 84th Dr, Merrillville, IN, 46410
Phone (219) 205-3463
Fax (317) 520-8200
Enumeration date Oct 31, 2022
Last updated in NPPES May 9, 2023

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-22-62306 (IN) 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 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 Crystal Vargas?
Crystal Vargas is registered in NPPES with the primary taxonomy of Behavior Analyst. 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 2023-05-09.