MARGARET (PEGGY) SAX PHD
NPI 1659590891
Psychologist - Family in Middlebury, VT

Q: What is Margaret (peggy) Sax's NPI number?

The NPI number for Margaret (peggy) Sax is 1659590891. It was assigned to this individual provider in the NPPES registry on April 25, 2007.

Q: What is Margaret (peggy) Sax's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Family, with taxonomy code 103TF0000X.

Active since April 25, 2007PECOS Enrolled

228 MAPLE ST, MIDDLEBURY, VT 05753(802) 388-1032 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Margaret (peggy) Sax Phd NPPES

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

MARGARET (PEGGY) SAX PHD (NPI 1659590891) is an individual family provider in Middlebury, Vermont, licensed in Vermont (048-0000769) and active in the NPI registry since April 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1659590891

Entity TypeIndividualFemale

Primary Taxonomy103TF0000X

Provider Legal NameMARGARET (PEGGY) SAXCredential: PHD

Location Address228 MAPLE STMiddlebury, VT 05753-1606

Mailing Address228 Maple StMiddlebury, VT 05753-1606 · (802) 388-1032

Phone(802) 388-1032

Sole ProprietorYes

Enumeration DateApril 25, 2007

Last NPPES UpdateSeptember 11, 2025

✔ NPI 1659590891 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychologist · FamilyBehavioral Health & Social Service Providers

Taxonomy Code103TF0000X

License✔ Licensed in VT · 048-0000769

Definition

A psychologist whose specialty is founded on principles of systems theory with the interpersonal system of the family the focus of assessment, intervention and research.

Also ListedPsychologist · ClinicalTaxonomy 103TC0700X · License 048-0000769 (VT)

Also ListedPsychologist · CounselingTaxonomy 103TC1900X · License 048-0000769 (VT)

228 MAPLE ST, Middlebury, VT 05753

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Other Identifiers 2

Medicaid1003773VT

Medicaid1005536VT

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Margaret (peggy) Sax Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 7

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

MRS. JULIA STEEN M.A.

Psychologist (Clinical)