MRS. MARIE MICHELLE MCGRELLIS M.ED., BCBA
NPI 1013221795
Behavior Analyst in Frederica, DE

Q: What is Marie Mcgrellis's NPI number?

The NPI number for Marie Mcgrellis is 1013221795. It was assigned to this individual provider in the NPPES registry on August 4, 2010.

Q: What is Marie Mcgrellis'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 Marie Mcgrellis was last updated on August 4, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years 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 August 04, 2010

445 LORRAINE DR, FREDERICA, DE 19946(302) 335-3199 Get Directions Write a Review

NPPES record last updated: August 4, 2010. Verified against the NPPES registry weekly; last sync: August 30, 2026.

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About Mrs. Marie Michelle Mcgrellis M.ed., Bcba NPPES

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

MRS. MARIE MICHELLE MCGRELLIS M.ED., BCBA (NPI 1013221795) is an individual behavior analyst provider in Frederica, Delaware and active in the NPI registry since August 2010.

NPPES Registry Identity

NPI1013221795

Entity TypeIndividualFemale

Primary Taxonomy103K00000X

Provider Legal NameMRS. MARIE MICHELLE MCGRELLISCredential: M.ED., BCBA

Location Address445 LORRAINE DRFrederica, DE 19946-2921

Mailing Address445 Lorraine DrFrederica, DE 19946-2921 · (302) 335-3199

Phone(302) 335-3199

Sole ProprietorYes

Enumeration DateAugust 4, 2010

✔ NPI 1013221795 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.

445 LORRAINE DR, Frederica, DE 19946

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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 Marie Mcgrellis's NPI number?

The NPI number for Marie Mcgrellis is 1013221795. It was assigned to this individual provider in the NPPES registry on August 4, 2010.

Where is Marie Mcgrellis located?

Marie Mcgrellis practices at 445 Lorraine Dr, Frederica, DE 19946. The listed phone number is (302) 335-3199.

What is Marie Mcgrellis'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 Marie Mcgrellis was last updated on August 4, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years 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.