PETRAK FAMILY CHIROPRACTIC CENTER S.C
NPI 1841661774
Chiropractor in Westchester, IL
About Petrak Family Chiropractic Center S.c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PETRAK FAMILY CHIROPRACTIC CENTER S.C (NPI 1841661774) is a healthcare organization registered as a chiropractor in Westchester, Illinois and active in the NPI registry since October 2015. The organization lists Stephen Petrak, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Petrak Family Chiropractic Center S.c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
3Medicare enrollment records show 3 clinicians reassign Medicare billing to Petrak Family Chiropractic Center S.C, which bills Medicare for the services they deliver. Of these, 2 practice within 10 miles. They are listed nearest first.
Clinicians, nearest first (3)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Petrak Family Chiropractic Center S.C's NPI number?
The NPI number for Petrak Family Chiropractic Center S.C is 1841661774. It was assigned to this organization in the NPPES registry on October 19, 2015.
Where is Petrak Family Chiropractic Center S.C located?
Petrak Family Chiropractic Center S.C is located at 3070 South Wolf Rd, Westchester, IL 60154. The listed phone number is (630) 853-9971.
What is Petrak Family Chiropractic Center S.C's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Petrak Family Chiropractic Center S.C enrolled in Medicare?
Yes. Petrak Family Chiropractic Center S.C is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Petrak Family Chiropractic Center S.C?
According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians, all in Chiropractic, reassign their Medicare billing to Petrak Family Chiropractic Center S.C. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 2 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Petrak Family Chiropractic Center S.C was last updated on October 19, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Petrak Family Chiropractic Center S.c · NPI 1841661774
Chiropractor organization in Westchester, Illinois. Organization record, active in the CMS NPPES registry since October 19, 2015.
## Identity
- **NPI:** 1841661774 (Entity type: Organization)
- **Enumerated:** October 19, 2015
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **Organization subpart:** No
- **Authorized official:** Stephen Petrak, OWNER
## Practice location
- **Address:** 3070 SOUTH WOLF RD, Westchester, IL 60154
- **Phone:** (630) 853-9971
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 3 clinicians (Chiropractic) reassign Medicare billing to this organization (form CMS-855R); 2 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 19, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1841661774) · Data from the CMS NPPES public registry.