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

DANIEL M GARCZYNSKI RBT
NPI 1285546911
Behavior Analyst in Rockville, MD

Q: What is Daniel Garczynski's NPI number?

The NPI number for Daniel Garczynski is 1285546911. It was assigned to this individual provider in the NPPES registry on September 18, 2026.

Q: What is Daniel Garczynski'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 Daniel Garczynski was last updated on September 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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 September 18, 2026

245 ROLLINS AVE APT 202, ROCKVILLE, MD 20852(484) 366-4310 Get Directions Write a Review

NPPES record added: September 18, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

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About Daniel M Garczynski Rbt NPPES

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

DANIEL M GARCZYNSKI RBT (NPI 1285546911) is an individual behavior analyst provider in Rockville, Maryland, licensed in (RBT-26-519855) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1285546911

Entity TypeIndividualMale

Primary Taxonomy103K00000X

Provider Legal NameDANIEL M GARCZYNSKICredential: RBT

Location Address245 ROLLINS AVE APT 202Rockville, MD 20852-4014

Mailing Address245 Rollins Ave Apt 202Rockville, MD 20852-4014

Phone(484) 366-4310

Sole ProprietorNo

Enumeration DateSeptember 18, 2026

NPPES CertifiedSeptember 18, 2026

✔ NPI 1285546911 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyBehavior AnalystBehavioral Health & Social Service Providers

Taxonomy Code103K00000X

License✔ Licensed · RBT-26-519855

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.

245 ROLLINS AVE APT 202, Rockville, MD 20852

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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 Daniel Garczynski's NPI number?

The NPI number for Daniel Garczynski is 1285546911. It was assigned to this individual provider in the NPPES registry on September 18, 2026.

Where is Daniel Garczynski located?

Daniel Garczynski practices at 245 Rollins Ave Apt 202, Rockville, MD 20852. The listed phone number is (484) 366-4310.

What is Daniel Garczynski'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 Daniel Garczynski was last updated on September 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.