Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CHRISTINA GILLIS
NPI 1699584953
Behavior Analyst in Rockville, MD

Active since January 02, 2025
2000 TOWER OAKS BLVD STE 500, ROCKVILLE, MD 20852(301) 444-5001 Get Directions Write a Review

NPPES record last updated: August 18, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 18, 2026, Jan 2, 2025 (2 updates tracked since 2025).

About Christina Gillis NPPES

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

CHRISTINA GILLIS (NPI 1699584953) is an individual behavior analyst provider in Rockville, Maryland and active in the NPI registry since January 2025. She maintains a secondary practice location in Mishawaka.

NPPES Registry Identity

NPI1699584953
Entity TypeIndividualFemale
Primary Taxonomy103K00000X
Provider Legal NameCHRISTINA GILLIS
Location Address2000 TOWER OAKS BLVD STE 500Rockville, MD 20852-4377
Mailing Address51736 Wexford DrGranger, IN 46530-8246
Sole ProprietorNo
Enumeration DateJanuary 2, 2025
Last NPPES UpdateAugust 18, 20262 updates tracked since enumeration
NPPES CertifiedAugust 18, 2026
NPI 1699584953 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 · License RBT-22-241115 (IN)
2000 TOWER OAKS BLVD STE 500, Rockville, MD 20852

Secondary Practice Location 1

Location 11316 W Dragoon TrlMishawaka, IN 46544-4713 · Phone (574) 855-4292

Other Providers at the Same Location NPPES 20

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

Behavior Technician
2000 TOWER OAKS BLVD STE 500
ROCKVILLE, MD 20852
Behavior Technician
2000 TOWER OAKS BLVD STE 500
ROCKVILLE, MD 20852
Behavior Technician
2000 TOWER OAKS BLVD STE 500
ROCKVILLE, MD 20852
Behavior Technician
2000 TOWER OAKS BLVD STE 500
ROCKVILLE, MD 20852
Behavior Technician
2000 TOWER OAKS BLVD STE 500
ROCKVILLE, MD 20852
Behavior Technician
2000 TOWER OAKS BLVD STE 500
ROCKVILLE, MD 20852
Behavior Technician
2000 TOWER OAKS BLVD STE 500
ROCKVILLE, MD 20852
Behavior Technician
2000 TOWER OAKS BLVD STE 500
ROCKVILLE, MD 20852

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 Christina Gillis's NPI number?

The NPI number for Christina Gillis is 1699584953. It was assigned to this individual provider in the NPPES registry on January 2, 2025.

Where is Christina Gillis located?

Christina Gillis practices at 2000 Tower Oaks Blvd Ste 500, Rockville, MD 20852. The listed phone number is (301) 444-5001.

What is Christina Gillis'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 Christina Gillis was last updated on August 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.