ASTRID SIERRA-COLON
NPI 1639839384
Behavior Analyst in Philadelphia, PA

Active since December 22, 2021
1326 CHESTNUT ST, PHILADELPHIA, PA 19107(217) 066-3596 Get Directions Write a Review

NPPES record last updated: July 2, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Jul 2, 2025, Dec 22, 2021 (2 updates tracked since 2021).

About Astrid Sierra-colon NPPES

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

ASTRID SIERRA-COLON (NPI 1639839384) is an individual behavior analyst provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (BH007764) and active in the NPI registry since December 2021. She maintains a secondary practice location in Medford.

NPPES Registry Identity

NPI1639839384
Entity TypeIndividualFemale
Primary Taxonomy103K00000X
Provider Legal NameASTRID SIERRA-COLON
Location Address1326 CHESTNUT STPhiladelphia, PA 19107-4525
Mailing Address1326 Chestnut StPhiladelphia, PA 19107-4525 · (215) 650-8231
Sole ProprietorNo
Enumeration DateDecember 22, 2021
Last NPPES UpdateJuly 2, 20252 updates tracked since enumeration
NPPES CertifiedJuly 2, 2025
NPI 1639839384 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyBehavior AnalystBehavioral Health & Social Service Providers
Taxonomy Code103K00000X
License Licensed in PA · BH007764
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
1326 CHESTNUT ST, Philadelphia, PA 19107

Secondary Practice Location 1

Location 123 Marston StMedford, MA 02155-4444 · Phone (617) 797-9167

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 Analyst
1326 CHESTNUT ST
PHILADELPHIA, PA 19107
Occupational Therapist
1326 CHESTNUT ST
PHILADELPHIA, PA 19107
Speech-Language Pathologist
1326 CHESTNUT ST
PHILADELPHIA, PA 19107
Speech-Language Pathologist
1326 CHESTNUT ST
PHILADELPHIA, PA 19107
Rehabilitation Practitioner
1326 CHESTNUT ST
PHILADELPHIA, PA 19107
Behavior Analyst
1326 CHESTNUT ST
PHILADELPHIA, PA 19107
Behavior Analyst
1326 CHESTNUT ST
PHILADELPHIA, PA 19107
Rehabilitation Practitioner
1326 CHESTNUT ST
PHILADELPHIA, PA 19107

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 Astrid Sierra-colon's NPI number?

The NPI number for Astrid Sierra-colon is 1639839384. It was assigned to this individual provider in the NPPES registry on December 22, 2021.

Where is Astrid Sierra-colon located?

Astrid Sierra-colon practices at 1326 Chestnut St, Philadelphia, PA 19107. The listed phone number is (217) 066-3596.

What is Astrid Sierra-colon'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 Astrid Sierra-colon was last updated on July 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.