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

TATIYANA WILLIAMS
NPI 1396641635
Behavior Technician in Gaithersburg, MD

Active since October 14, 2026
509 QUINCE ORCHARD RD STE 205, GAITHERSBURG, MD 20878(855) 832-6727 Get Directions Write a Review

NPPES record added: October 16, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Tatiyana Williams NPPES

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

TATIYANA WILLIAMS (NPI 1396641635) is an individual behavior technician in Gaithersburg, Maryland and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1396641635
Entity TypeIndividualFemale
Primary Taxonomy106S00000X
Provider Legal NameTATIYANA WILLIAMS
Location Address509 QUINCE ORCHARD RD STE 205Gaithersburg, MD 20878-1435
Mailing Address7108 S Kanner HwyStuart, FL 34997-7462
Sole ProprietorNo
Enumeration DateOctober 14, 2026
Last NPPES UpdateOctober 16, 2026
NPPES CertifiedOctober 16, 2026
✔ NPI 1396641635 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyBehavior TechnicianBehavioral Health & Social Service Providers
Taxonomy Code106S00000X
Definition
The behavior technician is a paraprofessional who practices under the close, ongoing supervision of a behavior analyst or assistant behavior analyst certified by the Behavior Analyst Certification Board and/or credentialed by a state (such as through licensure). The behavior technician is primarily responsible for the implementation of components of behavior-analytic treatment plans developed by the supervisor. That may include collecting data on treatment targets and conducting certain types of behavioral assessments (e.g., stimulus preference assessments). The behavior technician does not design treatment or assessment plans or procedures but provides services as assigned by the supervisor responsible for his or her work.
509 QUINCE ORCHARD RD STE 205, Gaithersburg, MD 20878

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
509 QUINCE ORCHARD RD STE 205
GAITHERSBURG, MD 20878
Behavior Technician
509 QUINCE ORCHARD RD STE 205
GAITHERSBURG, MD 20878
Assistant Behavior Analyst
509 QUINCE ORCHARD RD STE 205
GAITHERSBURG, MD 20878
Behavior Technician
509 QUINCE ORCHARD RD STE 205
GAITHERSBURG, MD 20878
Behavior Technician
509 QUINCE ORCHARD RD STE 205
GAITHERSBURG, MD 20878
Behavior Technician
509 QUINCE ORCHARD RD STE 205
GAITHERSBURG, MD 20878
Behavior Technician
509 QUINCE ORCHARD RD STE 205
GAITHERSBURG, MD 20878
Behavior Technician
509 QUINCE ORCHARD RD STE 205
GAITHERSBURG, MD 20878

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 Tatiyana Williams's NPI number?

The NPI number for Tatiyana Williams is 1396641635. It was assigned to this individual provider in the NPPES registry on October 14, 2026.

Where is Tatiyana Williams located?

Tatiyana Williams practices at 509 Quince Orchard Rd Ste 205, Gaithersburg, MD 20878. The listed phone number is (855) 832-6727.

What is Tatiyana Williams's specialty?

The primary specialty registered for this NPI is Behavior Technician with taxonomy code 106S00000X.

When was this NPI record last updated?

The NPPES record for Tatiyana Williams was last updated on October 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.