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DR. MARGARET DAVIS BRERETON D.C.
NPI 1477690683
Chiropractor in Algonquin, IL

Active since January 30, 2007
1455 MERCHANT DR, ALGONQUIN, IL 60102(847) 854-4545 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Margaret Davis Brereton D.c. NPPES

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

DR. MARGARET DAVIS BRERETON D.C. (NPI 1477690683) is an individual chiropractor in Algonquin, Illinois and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1477690683
Entity TypeIndividualFemale
Primary Taxonomy111N00000X
Provider Legal NameDR. MARGARET DAVIS BRERETONCredential: D.C.
Location Address1455 MERCHANT DRAlgonquin, IL 60102-5917
Mailing Address1455 Merchant DrAlgonquin, IL 60102-5917 · (847) 854-4545
Phone(847) 854-4545
Sole ProprietorNo
Enumeration DateJanuary 30, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1477690683 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
1455 MERCHANT DR, Algonquin, IL 60102
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Other Names 1

Former Name (1)Dr. Margaret Davis Alvarez D.c.

Other Identifiers 3

Medicare UPINV05455IL
Medicare ID-Type UnspecifiedK18448IL
Other0035640633IL · Blue Cross Blue Shield

Other Providers at the Same Location NPPES 2

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

ACTIVE FAMILY CHIROPRACTIC
Chiropractor
1455 MERCHANT DR
ALGONQUIN, IL 60102
McHenry County (847) 854-4545
DR. CLIFTON SAMUEL BRERETON D.C.
Chiropractor
1455 MERCHANT DR
ALGONQUIN, IL 60102
McHenry County (847) 854-4545

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 Brereton's NPI number?

The NPI number for Margaret Brereton is 1477690683. It was assigned to this individual provider in the NPPES registry on January 30, 2007. The provider is also known as Dr. Margaret Davis Alvarez D.C..

Where is Margaret Brereton located?

Margaret Brereton practices at 1455 Merchant Dr, Algonquin, IL 60102. The listed phone number is (847) 854-4545.

What is Margaret Brereton's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

When was this NPI record last updated?

The NPPES record for Margaret Brereton was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.