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DR. JOHN R ZRELAK D.C.
NPI 1386612562
Chiropractor in Chicago, IL

Active since March 14, 2006
414 N ORLEANS ST, SUITE 207, CHICAGO, IL 60610(312) 832-9700(312) 832-9702 Get Directions Write a Review

NPPES record last updated: January 17, 2008. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. John R Zrelak D.c. NPPES

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

DR. JOHN R ZRELAK D.C. (NPI 1386612562) is an individual chiropractor in Chicago, Illinois and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1386612562
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. JOHN R ZRELAKCredential: D.C.
Location Address414 N ORLEANS ST, SUITE 207Chicago, IL 60610-4421
Mailing Address414 N Orleans St, Suite 207Chicago, IL 60610-4493 · (312) 832-9700 · Fax (312) 832-9702
Phone(312) 832-9700
Fax(312) 832-9702
Sole ProprietorNo
Enumeration DateMarch 14, 2006
Last NPPES UpdateJanuary 17, 2008
✔ NPI 1386612562 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.
414 N ORLEANS ST, Chicago, IL 60610
Open in Google Maps ↗

Other Identifiers 4

Other384400IL · Medicare Group
Medicare PINK46853IL
OtherP00095819IL · Rr Medicare
Medicare UPINU39321

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Chiropractic manipulative treatment, 3-4 spinal regions 98941
Chiropractic manipulative treatment for 3-4 spinal regions involves a trained professional applying controlled force to specific areas of your spine. This can help alleviate pain, improve physical function, and support your body's natural healing process.
282 services35 patients

Other Providers at the Same Location NPPES

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

ZRELAK CHIROPRACTIC CENTER, S.C.
Chiropractor
414 N ORLEANS ST, SUITE 207
CHICAGO, IL 60610
Cook County (312) 832-9700

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 John Zrelak's NPI number?

The NPI number for John Zrelak is 1386612562. It was assigned to this individual provider in the NPPES registry on March 14, 2006.

Where is John Zrelak located?

John Zrelak practices at 414 N Orleans St Suite 207, Chicago, IL 60610. The listed phone number is (312) 832-9700.

What is John Zrelak'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 John Zrelak was last updated on January 17, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.