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ALEXANDRA MARIE DECKER
NPI 1346762945
Behavior Analyst in Dubuque, IA

Active since July 14, 2017
2055 HOLLIDAY DR STE 530, DUBUQUE, IA 52002(563) 291-2112 Get Directions Write a Review

NPPES record last updated: November 14, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 14, 2025, Jul 14, 2017 (2 updates tracked since 2017).

About Alexandra Marie Decker NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALEXANDRA MARIE DECKER (NPI 1346762945) is an individual behavior analyst provider in Dubuque, Iowa and active in the NPI registry since July 2017. She maintains a secondary practice location in Columbia.

NPPES Registry Identity

NPI1346762945
Entity TypeIndividualFemale
Primary Taxonomy103K00000X
Provider Legal NameALEXANDRA MARIE DECKER
Location Address2055 HOLLIDAY DR STE 530Dubuque, IA 52002-0415
Mailing Address2370 Cherry StDubuque, IA 52001-5747 · (443) 974-0782
Phone(563) 291-2112
Sole ProprietorNo
Enumeration DateJuly 14, 2017
Last NPPES UpdateNovember 14, 20252 updates tracked since enumeration
NPPES CertifiedNovember 14, 2025
✔ NPI 1346762945 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyBehavior AnalystBehavioral Health & Social Service Providers
Taxonomy Code103K00000X
Definition
A behavior analyst is qualified by at least a master's degree and Behavior Analyst Certification Board certification and/or a state-issued credential (such as a license) to practice behavior analysis independently. Behavior analysts provide the required supervision to assistant behavior analysts and behavior technicians. A behavior analyst delivers services consistent with the dimensions of applied behavior analysis. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing and revising behavior-analytic treatment plans, training others to implement components of treatment plans, and overseeing implementation of treatment plans.
Also ListedBehavior TechnicianTaxonomy 106S00000X
2055 HOLLIDAY DR STE 530, Dubuque, IA 52002
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Secondary Practice Location 1

Location 17175 Columbia Gateway Dr Ste AColumbia, MD 21046-2536 · Phone (888) 344-5977

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Aspirus Health Plan, CareSource (Common Ground Healthcare), Medica and more.Insurance ›

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

EMMA WELTER-MAYNE
Behavior Analyst
2055 HOLLIDAY DR STE 530
DUBUQUE, IA 52002
Dubuque County (563) 855-8113

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alexandra Decker's NPI number?

The NPI number for Alexandra Decker is 1346762945. It was assigned to this individual provider in the NPPES registry on July 14, 2017.

Where is Alexandra Decker located?

Alexandra Decker practices at 2055 Holliday Dr Ste 530, Dubuque, IA 52002. The listed phone number is (563) 291-2112.

What is Alexandra Decker's specialty?

The primary specialty registered for this NPI is Behavior Analyst with taxonomy code 103K00000X.

What insurance does Alexandra Decker accept?

Health plans from Aspirus Health Plan, CareSource (Common Ground Healthcare), Medica, Network Health and Security Health Plan and 1 other insurer list Alexandra Decker as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Alexandra Decker was last updated on November 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.