Ella Stacey
Behavior Technician • Castle Rock, CO
831 S Perry St
Castle Rock, CO 801041919
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
Practice Location & Contact Primary Location
831 S Perry St
Castle Rock, CO 801041919
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
What Public CMS Data Show
Behavior Technician: NPPES taxonomy is a reported classification, not proof of board certification.
NPI first issued
2026
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Compared with the same specialty in Castle Rock and Colorado
140 active clinicians are listed under Behavior Technician with a practice address in Castle Rock, CO (11,988 in Colorado).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Castle Rock
0% of these 140 clinicians have the CMS telehealth indicator.
0% of these 140 clinicians are listed by CMS as accepting Medicare assignment.
Sources: CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · Report an error.
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2026-07-30NUCC Taxonomy Code: 106S00000X
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.
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Counselor - Professional
Social Worker - Clinical
Master of Social Work
Nurse Practitioner - Psychiatric/Mental Health
Social Worker - Clinical
Master of Social Work, Licensed Clinical Social Worker
Clinical Nurse Specialist - Psychiatric/Mental Health
Clinical Nurse Specialist
Family Medicine
Doctor of Medicine (M.D.)
Career & Practice History
NPI enumerated July 30, 2026.
This record first appears in the August 2026 NPPES data file, the latest one loaded here, so there is no change history for it yet.
NPI Administrative Meta
Mailing Address
3878 Hourglass Ave
Castle Rock, CO 801093735
Phone: 4436327473