Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. MARK J FREUND DC
NPI 1760458624
Chiropractor - Nutrition in Lindenhurst, IL

Active since February 28, 2006
2118 E GRAND AVE, LINDEN PLAZA, LINDENHURST, IL 60046(847) 265-0600(847) 265-0620 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Mark J Freund Dc NPPES

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

DR. MARK J FREUND DC (NPI 1760458624) is an individual nutrition provider in Lindenhurst, Illinois and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1760458624
Entity TypeIndividualMale
Primary Taxonomy111NN1001X
Provider Legal NameDR. MARK J FREUNDCredential: DC
Location Address2118 E GRAND AVE, LINDEN PLAZALindenhurst, IL 60046-9030
Mailing Address2118 E Grand Ave, Linden PlazaLindenhurst, IL 60046-9030 · (847) 265-0600 · Fax (847) 265-0620
Fax(847) 265-0620
Sole ProprietorNo
Enumeration DateFebruary 28, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1760458624 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyChiropractor · NutritionChiropractic Providers
Taxonomy Code111NN1001X
Definition
Chiropractic Nutrition is that specialty within the chiropractic profession that deals with the overall factors that affect the patient's ability to maintain the manipulative correction and thus sustain better neurological integrity. The Chiropractic Nutrition Specialist will perform extensive research on the patient's previous health history, ethnicity, and any family history related to what the patient is being treated for. Patients fill out questionnaires concerning dietary and sleep patterns and previous or present symptomology. A nutrition examination would be performed to assess areas such as absorption rates, adrenal function, kidney health, lung health etc. The patient is often instructed on how to check the pH of their saliva and urine, test for the presence of Candida Albicans, etc., at home. Outside laboratory testing includes blood, urine, hair analysis, food allergy testing etc. The patient's prescription and over the counter medications are recorded and analyzed.
2118 E GRAND AVE, Lindenhurst, IL 60046

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.

Chiropractor
2118 E GRAND AVE
LINDENHURST, IL 60046
Chiropractor
2118 E GRAND AVE
LINDENHURST, IL 60046

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 Mark Freund's NPI number?

The NPI number for Mark Freund is 1760458624. It was assigned to this individual provider in the NPPES registry on February 28, 2006.

Where is Mark Freund located?

Mark Freund practices at 2118 E Grand Ave Linden Plaza, Lindenhurst, IL 60046. The listed phone number is (847) 265-0600.

What is Mark Freund's specialty?

The primary specialty registered for this NPI is Chiropractor, specializing in Nutrition, with taxonomy code 111NN1001X.

When was this NPI record last updated?

The NPPES record for Mark Freund was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 days 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.