1. Home
  2. Directory
  3. Illinois
  4. Evanston
  5. Chiropractor
  6. NPI Profile

DR. ASHLIN JOSEPH GASIOROWSKI D.C.
NPI 1255302840
Chiropractor in Evanston, IL

Active since January 31, 2006Accepts Medicare Assignment
1954 DEMPSTER ST, EVANSTON, IL 60202(847) 475-4545(847) 475-1371 Get Directions Write a Review

NPPES record last updated: July 9, 2008. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Ashlin Joseph Gasiorowski D.c. NPPES

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

DR. ASHLIN JOSEPH GASIOROWSKI D.C. (NPI 1255302840) is an individual chiropractor in Evanston, Illinois, licensed in Illinois (038-010520) and active in the NPI registry since January 2006. He is a graduate of Palmer College Chiropractic - Davenport (2005).

NPPES Registry Identity

NPI1255302840
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. ASHLIN JOSEPH GASIOROWSKICredential: D.C.
Location Address1954 DEMPSTER STEvanston, IL 60202-1016
Mailing AddressPo Box 5988, Dept. 20-5042Carol Stream, IL 60197-5988 · (630) 468-1824 · Fax (630) 468-1834
Phone(847) 475-4545
Fax(847) 475-1371
Sole ProprietorNo
Medical School CMSPalmer College Chiropractic - DavenportGraduated 2005
Enumeration DateJanuary 31, 2006
Last NPPES UpdateJuly 9, 2008
✔ NPI 1255302840 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in IL · 038-010520
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.
1954 DEMPSTER ST, Evanston, IL 60202
Open in Google Maps ↗

Other Identifiers 4

Medicare UPINV11593IL
OtherK36007IL · Medicare #
Medicare PIN211559IL
Other1635132IL · Blue Cross Id #

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Sunflower Health Plan, Ambetter Health, Ambetter Health of Delaware and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Ashlin Joseph Gasiorowski D.c. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9638273675
PECOS Enrollment IDI20201014000191

Medicare Billing Reassignments

2

Medicare enrollment records show Ashlin Gasiorowski reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Universal Wellness Source At Lakeshore East Sc
12 mi
Chiropractor
333 E BENTON PL, 104
Chicago, IL 60601
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: Koubskygasiorowskisc
  • 2 clinicians in this Medicare group
NPI 1942574959 (402) 578-5133
Universal Wellness Source Of Omaha LLC
446 mi
Chiropractor
5331 S 204TH AVE STE 2
Elkhorn, NE 68022
  • Reassigned Medicare billing, Nebraska enrollment
  • 2 clinicians in this Medicare group
NPI 1760092969 (531) 867-3720

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 6

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

DR. STUART BERNSEN D.C.
Chiropractor
1954 DEMPSTER ST
EVANSTON, IL 60202
Cook County (847) 475-4545
DR. CHRISTOPHER M NGUYEN
Chiropractor
1954 DEMPSTER ST
EVANSTON, IL 60202
Cook County (847) 475-4545
MARCUS STEWARD DC
Chiropractor
1954 DEMPSTER ST
EVANSTON, IL 60202
Cook County (847) 440-5056
SHIVA TAFAZOLI FNP
Nurse Practitioner (Family)
1954 DEMPSTER ST
EVANSTON, IL 60202
Cook County (630) 560-5439
CHIRO ONE WELLNESS CENTER OF EVANSTON SC
Chiropractor
1954 DEMPSTER ST
EVANSTON, IL 60202
Cook County (847) 475-4545
LIFEWORKS CENTRO DE SALUD
Chiropractor
1954 DEMPSTER ST
EVANSTON, IL 60202
Cook County (847) 475-6442

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 Ashlin Gasiorowski's NPI number?

The NPI number for Ashlin Gasiorowski is 1255302840. It was assigned to this individual provider in the NPPES registry on January 31, 2006.

Where is Ashlin Gasiorowski located?

Ashlin Gasiorowski practices at 1954 Dempster St, Evanston, IL 60202. The listed phone number is (847) 475-4545.

What is Ashlin Gasiorowski's specialty?

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

Is Ashlin Gasiorowski enrolled in Medicare?

Yes. Ashlin Gasiorowski is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Ashlin Gasiorowski's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ashlin Gasiorowski reassigns Medicare benefits to 2 organizations: Universal Wellness Source At Lakeshore East Sc (Chicago, IL) and Universal Wellness Source Of Omaha LLC (Elkhorn, NE). Each 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 Ashlin Gasiorowski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ashlin Gasiorowski accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Sunflower Health Plan, Blue Cross and Blue Shield of Nebraska and Oscar Insurance Company and 1 other insurer list Ashlin Gasiorowski 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 Ashlin Gasiorowski was last updated on July 9, 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.