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REBECCA OSTERTAG
NPI 1235675513
Behavior Analyst in Nashua, NH

Active since January 11, 2017
155 MAIN DUNSTABLE RD STE 150, NASHUA, NH 03060(855) 959-4222 Get Directions Write a Review

NPPES record last updated: December 12, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 12, 2022, Jan 11, 2017 (2 updates tracked since 2017).

About Rebecca Ostertag NPPES

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

REBECCA OSTERTAG (NPI 1235675513) is an individual behavior analyst provider in Nashua, New Hampshire and active in the NPI registry since January 2017.

NPPES Registry Identity

NPI1235675513
Entity TypeIndividualFemale
Primary Taxonomy103K00000X
Provider Legal NameREBECCA OSTERTAG
Location Address155 MAIN DUNSTABLE RD STE 150Nashua, NH 03060-3640
Mailing Address6 Lambs GrvSpencer, MA 01562-1211
Phone(855) 959-4222
Sole ProprietorNo
Enumeration DateJanuary 11, 2017
Last NPPES UpdateDecember 12, 20222 updates tracked since enumeration
NPPES CertifiedDecember 12, 2022
✔ NPI 1235675513 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ 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 ListedDevelopmental TherapistTaxonomy 222Q00000X
155 MAIN DUNSTABLE RD STE 150, Nashua, NH 03060
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan, WellSense Health Plan.Insurance ›

Other Providers at the Same Location NPPES 20

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

JESSICA TELLIER M.ED., BCBA
Behavior Analyst
155 MAIN DUNSTABLE RD STE 150
NASHUA, NH 03060
Hillsborough County (401) 440-0598
JENNIFER R. AMARAL
Behavior Analyst
155 MAIN DUNSTABLE RD STE 150
NASHUA, NH 03060
Hillsborough County (844) 962-4222
SUMNER FLYNN BCBA
Behavior Analyst
155 MAIN DUNSTABLE RD STE 150
NASHUA, NH 03060
Hillsborough County (844) 902-4222
ANDREA LAUREN AUGER
Behavior Analyst
155 MAIN DUNSTABLE RD STE 150
NASHUA, NH 03060
Hillsborough County (561) 227-9814
KEVIN JOHN LE SAGE BCBA
Behavior Analyst
155 MAIN DUNSTABLE RD STE 150
NASHUA, NH 03060
Hillsborough County (844) 902-4222
NICOLE LABELLE
Behavior Analyst
155 MAIN DUNSTABLE RD STE 150
NASHUA, NH 03060
Hillsborough County (774) 261-3547
MRS. JENNIFER ANN ROSS
Behavior Technician
155 MAIN DUNSTABLE RD STE 150
NASHUA, NH 03060
Hillsborough County (844) 902-4222
ROSS BOYAJIAN RBT
Behavior Analyst
155 MAIN DUNSTABLE RD STE 150
NASHUA, NH 03060
Hillsborough County (603) 459-9220

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 Rebecca Ostertag's NPI number?

The NPI number for Rebecca Ostertag is 1235675513. It was assigned to this individual provider in the NPPES registry on January 11, 2017.

Where is Rebecca Ostertag located?

Rebecca Ostertag practices at 155 Main Dunstable Rd Ste 150, Nashua, NH 03060. The listed phone number is (855) 959-4222.

What is Rebecca Ostertag's specialty?

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

What insurance does Rebecca Ostertag accept?

Health plans from Providence Health Plan and WellSense Health Plan list Rebecca Ostertag as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Rebecca Ostertag was last updated on December 12, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.