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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

ALANNA MOSSBERG
NPI 1679470009
Behavior Analyst in Wilton, CT

Active since October 20, 2026
11 GRUMMAN HILL RD, WILTON, CT 06897(203) 563-9360(203) 654-3531 Get Directions Write a Review

NPPES record added: October 20, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Alanna Mossberg NPPES

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

ALANNA MOSSBERG (NPI 1679470009) is an individual behavior analyst provider in Wilton, Connecticut, licensed in Connecticut (2443) and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1679470009
Entity TypeIndividualFemale
Primary Taxonomy103K00000X
Provider Legal NameALANNA MOSSBERG
Location Address11 GRUMMAN HILL RDWilton, CT 06897-4500
Mailing Address25 Arlmont StMilford, CT 06461-2903
Phone(203) 563-9360
Fax(203) 654-3531
Sole ProprietorYes
Enumeration DateOctober 20, 2026
NPPES CertifiedOctober 20, 2026
✔ NPI 1679470009 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyBehavior AnalystBehavioral Health & Social Service Providers
Taxonomy Code103K00000X
License✔ Licensed in CT · 2443
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.
11 GRUMMAN HILL RD, Wilton, CT 06897
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Other Providers at the Same Location NPPES 4

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

MRS. GABRIELLE MARIE BURNS MA, BCBA
Behavior Analyst
11 GRUMMAN HILL RD
WILTON, CT 06897
Western Connecticut Planning Region (203) 563-9360
DR. AMANDA ROSE O'CONNOR OTR/L, OTD
Occupational Therapist
11 GRUMMAN HILL RD
WILTON, CT 06897
Western Connecticut Planning Region (203) 563-9360
JENNIFER OPOTZNER BCBA
Behavior Analyst
11 GRUMMAN HILL RD
WILTON, CT 06897
Western Connecticut Planning Region (203) 563-9360
KATE J DONOHOE BCBA
Behavior Analyst
11 GRUMMAN HILL RD
WILTON, CT 06897
Western Connecticut Planning Region (203) 563-9360

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 Alanna Mossberg's NPI number?

The NPI number for Alanna Mossberg is 1679470009. It was assigned to this individual provider in the NPPES registry on October 20, 2026.

Where is Alanna Mossberg located?

Alanna Mossberg practices at 11 Grumman Hill Rd, Wilton, CT 06897. The listed phone number is (203) 563-9360.

What is Alanna Mossberg's specialty?

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

When was this NPI record last updated?

The NPPES record for Alanna Mossberg was last updated on October 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days 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.