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POSITIVE REINFORCEMENT PLLC
NPI 1679082200
Behavior Analyst in Purcellville, VA

Active since September 27, 2017
19970 ST LOUIS RD, PURCELLVILLE, VA 20132(703) 576-5700(571) 919-6755 Get Directions Write a Review

NPPES record last updated: March 12, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 12, 2026, Jul 21, 2022, Jun 22, 2021 (3 updates tracked since 2021).

About Positive Reinforcement Pllc NPPES

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

POSITIVE REINFORCEMENT PLLC (NPI 1679082200) is a healthcare organization registered as a behavior analyst in Purcellville, Virginia and active in the NPI registry since September 2017. The organization maintains a secondary practice location in London and lists Mary Ashley Hambrick, Bcba, Ceo, as its authorized official.

NPPES Registry Identity

NPI1679082200
Entity TypeOrganization
Primary Taxonomy103K00000X
Legal Business NamePOSITIVE REINFORCEMENT PLLC
Location Address19970 ST LOUIS RDPurcellville, VA 20132-4921
Mailing Address19970 St Louis RdPurcellville, VA 20132-4921 · (703) 576-5700 · Fax (571) 919-6755
Phone(703) 576-5700
Fax(571) 919-6755
Organization SubpartNo
Authorized OfficialMary Ashley HambrickBcba, Ceo · (717) 649-7705
Enumeration DateSeptember 27, 2017
Last NPPES UpdateMarch 12, 20263 updates tracked since enumeration
NPPES CertifiedMarch 12, 2026
✔ NPI 1679082200 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 in VA · 0133000502
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.
19970 ST LOUIS RD, Purcellville, VA 20132
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Secondary Practice Location 1

Location 11340 S Laurel RdLondon, KY 40744-8304 · Phone (703) 576-5700 · Fax (571) 919-6755

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MARY ASHLEY HAMBRICK M. ED, BCBA
Behavior Analyst
19970 ST LOUIS RD
PURCELLVILLE, VA 20132
Loudoun County (703) 576-5700
LAURA MCGRAW
Behavior Analyst
19970 ST LOUIS RD
PURCELLVILLE, VA 20132
Loudoun County (703) 576-5700
BRITTANY PITTA
Behavior Technician
19970 ST LOUIS RD
PURCELLVILLE, VA 20132
Loudoun County (703) 576-5700
MARY BERGHAUS RBT
Behavior Technician
19970 ST LOUIS RD
PURCELLVILLE, VA 20132
Loudoun County (703) 576-5700
ANNA WHITE
Behavior Technician
19970 ST LOUIS RD
PURCELLVILLE, VA 20132
Loudoun County (703) 576-5700

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 Positive Reinforcement PLLC's NPI number?

The NPI number for Positive Reinforcement PLLC is 1679082200. It was assigned to this organization in the NPPES registry on September 27, 2017.

Where is Positive Reinforcement PLLC located?

Positive Reinforcement PLLC is located at 19970 St Louis Rd, Purcellville, VA 20132. The listed phone number is (703) 576-5700.

What is Positive Reinforcement PLLC'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 Positive Reinforcement PLLC was last updated on March 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.