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

Ms. Marielys Martinez Izquierdo, BCABA

Assistant Behavior Analyst in Kissimmee, FL · enumerated 2019.

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

National Provider Identifier

1831756196

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Registry record

Entity type Individual (Type 1)

Name Ms. Marielys Martinez Izquierdo

Credential BCABA

Sex Female

Practice address Kissimmee, FL, 34759

Phone (786) 616-3573

Enumeration date May 22, 2019

Last updated in NPPES Nov 20, 2025

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

Taxonomy & licenses

222Q00000X Developmental Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Secondary

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License SA23074 (FL) Secondary

106E00000X Assistant Behavior Analyst Behavioral Health & Social Service Providers · License 0-20-10845 (FL) Primary

Other identifiers

Identifier	Type	State	Issuer
0-20-10845	Other	-	BOARD CERTIFIED ASSISTANT BEHAVIOR ANALYST
SZ11176	Other	FL	SPEECH LANGUAGE PATHOLOGIST

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

How do I verify Marielys Martinez Izquierdo's NPI record?

Cross-check NPI 1831756196 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1831756196 active?

Yes, as of the latest NPPES snapshot, NPI 1831756196 is active (record last updated 2025-11-20).

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Child Behavior Center, Inc. Behavior Analyst · Kissimmee, FL NPI 1497347272 Mariela Castaneda Behavior Technician · Kissimmee, FL NPI 1134858103 Mileidy Maqueira Behavior Technician · Kissimmee, FL NPI 1295464261 Daniel Gutierrez Behavior Technician · Poinciana, FL NPI 1518677335 Child Behavior Center, Inc Community/Behavioral Health Agency · Kissimmee, FL NPI 1518657865 Karla Short Martinez Behavior Technician · Poinciana, FL NPI 1326729005 Johany Del Valle Behavior Technician · Kissimmee, FL NPI 1518729136 Sasha Colon Behavior Technician · Kissimmee, FL NPI 1861255291

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-20.