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

MS. RACHELLE DELCIS
NPI 1023912508
Behavior Analyst in Medford, MA

Q: What is Rachelle Delcis's NPI number?

The NPI number for Rachelle Delcis is 1023912508. It was assigned to this individual provider in the NPPES registry on October 7, 2026.

Q: What is Rachelle Delcis's specialty?

The primary specialty registered for this NPI is Behavior Analyst with taxonomy code 103K00000X.

Q: When was this NPI record last updated?

The NPPES record for Rachelle Delcis was last updated on October 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.

Active since October 07, 2026

3600 MYSTIC VALLEY PKWY APT 908, MEDFORD, MA 02155(845) 405-6837 Get Directions Write a Review

NPPES record added: October 7, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

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About Ms. Rachelle Delcis NPPES

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

MS. RACHELLE DELCIS (NPI 1023912508) is an individual behavior analyst provider in Medford, Massachusetts and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1023912508

Entity TypeIndividualFemale

Primary Taxonomy103K00000X

Provider Legal NameMS. RACHELLE DELCIS

Location Address3600 MYSTIC VALLEY PKWY APT 908Medford, MA 02155-5733

Mailing Address3600 Mystic Valley Pkwy Apt 908Medford, MA 02155-5733

Phone(845) 405-6837

Sole ProprietorNo

Enumeration DateOctober 7, 2026

NPPES CertifiedOctober 7, 2026

✔ NPI 1023912508 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ 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.

3600 MYSTIC VALLEY PKWY APT 908, Medford, MA 02155

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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 Rachelle Delcis's NPI number?

The NPI number for Rachelle Delcis is 1023912508. It was assigned to this individual provider in the NPPES registry on October 7, 2026.

Where is Rachelle Delcis located?

Rachelle Delcis practices at 3600 Mystic Valley Pkwy Apt 908, Medford, MA 02155. The listed phone number is (845) 405-6837.

What is Rachelle Delcis'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 Rachelle Delcis was last updated on October 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.