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

Active since April 25, 2007
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: July 19, 2026.

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.

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 ›

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.

MS. MARY LOUISE BREVDA MA
Psychologist (Counseling)
228 MAPLE ST
MIDDLEBURY, VT 05753
Addison County (802) 388-7435
JULIA STEEN, MA, PLC
Psychologist (Clinical)
228 MAPLE ST
MIDDLEBURY, VT 05753
Addison County (802) 989-1836
MRS. JULIA STEEN M.A.
Psychologist (Clinical)
228 MAPLE ST
MIDDLEBURY, VT 05753
Addison County (802) 989-1836
WYLIE CONSIDINE CATE
Social Worker (Clinical)
228 MAPLE ST
MIDDLEBURY, VT 05753
Addison County (802) 377-3445
NATASHA CHANG - COUNSELING AND PSYCHOTHERAPY
Counselor (Mental Health)
228 MAPLE ST
MIDDLEBURY, VT 05753
Addison County (802) 461-3611
NATASHA VERA CHANG
Counselor (Mental Health)
228 MAPLE ST
MIDDLEBURY, VT 05753
Addison County (802) 461-3611
DR. ANEMONE FRESH ND, LAC
Naturopath
228 MAPLE ST
MIDDLEBURY, VT 05753
Addison County (802) 989-7882

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 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.

Where is Margaret (peggy) Sax located?

Margaret (peggy) Sax practices at 228 Maple St, Middlebury, VT 05753. The listed phone number is (802) 388-1032.

What is Margaret (peggy) Sax's specialty?

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

What insurance does Margaret (peggy) Sax accept?

Health plans from Anthem Blue Cross and Blue Shield list Margaret (peggy) Sax 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 Margaret (peggy) Sax was last updated on September 11, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.