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RADIANT PREP, LLC
NPI 1841148293
Behavior Analyst in New York, NY

Active since March 20, 2026
330 W 39TH ST APT 18E, NEW YORK, NY 10018(929) 503-5398 Get Directions Write a Review

NPPES record last updated: March 20, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Radiant Prep, Llc NPPES

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

RADIANT PREP, LLC (NPI 1841148293) is a healthcare organization registered as a behavior analyst in New York, New York and active in the NPI registry since March 2026. The organization lists Brice Messavussu, Owner, as its authorized official.

NPPES Registry Identity

NPI1841148293
Entity TypeOrganization
Primary Taxonomy103K00000X
Legal Business NameRADIANT PREP, LLC
Location Address330 W 39TH ST APT 18ENew York, NY 10018-1790
Mailing Address330 W 39th St Apt 18eNew York, NY 10018-1790
Phone(929) 503-5398
Organization SubpartNo
Authorized OfficialBrice MessavussuOwner · (929) 503-5398
Enumeration DateMarch 20, 2026
NPPES CertifiedMarch 20, 2026
✔ NPI 1841148293 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ 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.
Also ListedPhysical TherapistTaxonomy 225100000X
Also ListedOccupational TherapistTaxonomy 225X00000X
Also ListedSpeech-Language PathologistTaxonomy 235Z00000X
330 W 39TH ST APT 18E, New York, NY 10018
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Radiant Prep, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

3

Medicare enrollment records show 3 clinicians reassign Medicare billing to Radiant Prep, LLC, which bills Medicare for the services they deliver. Of these, 3 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (3)

Lily Weinberg, OTR/L
Occupational Therapist in Private Practice
NPI 1821931858
200 E 71ST ST APT 5K
New York, NY 10021
(917) 671-7346
1.9 mi
Tayyaba Shahzad, PT
Physical Therapist in Private Practice
NPI 1609603364
2531 STEINWAY ST
Astoria, NY 11103
(929) 506-7997
4.3 mi
Ewura-Abena Adomako, MS CCC-SLP TSSLD
Qualified Speech Language Pathologist
NPI 1538478896
277 3RD AVE RIVENDELL SCHOOL
Brooklyn, NY 11215
(347) 596-0690
5.4 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Radiant Prep, LLC's NPI number?

The NPI number for Radiant Prep, LLC is 1841148293. It was assigned to this organization in the NPPES registry on March 20, 2026.

Where is Radiant Prep, LLC located?

Radiant Prep, LLC is located at 330 W 39th St Apt 18E, New York, NY 10018. The listed phone number is (929) 503-5398.

What is Radiant Prep, LLC's specialty?

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

Is Radiant Prep, LLC enrolled in Medicare?

Yes. Radiant Prep, LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Radiant Prep, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Radiant Prep, LLC, in Occupational Therapist in Private Practice, Physical Therapist in Private Practice and Qualified Speech Language Pathologist. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 3 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Radiant Prep, LLC was last updated on March 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.