NPI age
7 years
Enumerated 2019-03-11
● Active
Type 1 · Individual
Martha Elena Sierra Fernandez, BCBA
Sierra Fernandez is 1 of 50 behavior analyst providers in Arlington and 1 of 6625 in Texas.
Primary specialty
Behavior Analyst
Plus 1 subspecialty
Licensed in
FL
1 state
Status
Active
No deactivations on record
Last NPPES update
2024-03-26
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 6625 active behavior analyst providers in Texas.
NPI age
7 years
↑ 2 yr above median (5 yr)
State licenses
1 state
2% of peers hold multiple states
Subspecialties
1
In the 26% of peers with subspecialties
NPI lifetime · 2019 → 2026
2019-03Enumerated in NPPES
2019
2026
Where they practice
Practice location
3209 Village Oak Dr
Arlington, TX 760172532
Mailing address
3209 Village Oak Dr
Arlington, TX 760172532
Specialties
-
Behavior Analyst PrimaryA 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...
-
Behavior TechnicianThe 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...
Practice context
Part of a multi-provider practice. 1 other active provider shares this practice address in NPPES.
Recently enumerated nearby: 5 new behavior analyst providers have been added in Arlington in the last 180 days.
See all →
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.