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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

NATALIE COSTIGAN
NPI 1639806060
Behavior Analyst in Denver, CO

Active since August 05, 2022
3095 S PARKER RD STE 200, DENVER, CO 80014(720) 634-5409 Get Directions Write a Review

NPPES record last updated: July 9, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 9, 2026, Nov 21, 2024, Aug 5, 2022 (3 updates tracked since 2022).

About Natalie Costigan NPPES

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

NATALIE COSTIGAN (NPI 1639806060) is an individual behavior analyst provider in Denver, Colorado and active in the NPI registry since August 2022.

NPPES Registry Identity

NPI1639806060
Entity TypeIndividualFemale
Primary Taxonomy103K00000X
Provider Legal NameNATALIE COSTIGAN
Location Address3095 S PARKER RD STE 200Denver, CO 80014-2912
Mailing Address3095 S Parker Rd Ste 200Denver, CO 80014-2912
Phone(720) 634-5409
Sole ProprietorYes
Enumeration DateAugust 5, 2022
Last NPPES UpdateJuly 9, 20263 updates tracked since enumeration
NPPES CertifiedJuly 9, 2026
✔ NPI 1639806060 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ 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.
3095 S PARKER RD STE 200, Denver, CO 80014
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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 Natalie Costigan's NPI number?

The NPI number for Natalie Costigan is 1639806060. It was assigned to this individual provider in the NPPES registry on August 5, 2022.

Where is Natalie Costigan located?

Natalie Costigan practices at 3095 S Parker Rd Ste 200, Denver, CO 80014. The listed phone number is (720) 634-5409.

What is Natalie Costigan'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 Natalie Costigan was last updated on July 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 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.