ANDREW JERRY CZARNIEWSKI DC
NPI 1013011493
Chiropractor in Naperville, IL
About Andrew Jerry Czarniewski Dc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANDREW JERRY CZARNIEWSKI DC (NPI 1013011493) is an individual chiropractor in Naperville, Illinois and active in the NPI registry since September 2006. He is a graduate of Palmer College Chiropractic - Davenport (1999).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
Andrew Jerry Czarniewski Dc 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.
Medicare Billing Reassignment
Medicare enrollment records show Andrew Czarniewski reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Naperville, IL 60564
- Reassigned Medicare billing, Illinois enrollment
- 3 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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.
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 Andrew Czarniewski's NPI number?
The NPI number for Andrew Czarniewski is 1013011493. It was assigned to this individual provider in the NPPES registry on September 7, 2006.
Where is Andrew Czarniewski located?
Andrew Czarniewski practices at 1935 95 Street Suite #115, Naperville, IL 60564. The listed phone number is (630) 718-0848.
What is Andrew Czarniewski's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Andrew Czarniewski enrolled in Medicare?
Yes. Andrew Czarniewski 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 organization bills Medicare for Andrew Czarniewski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Czarniewski reassigns Medicare benefits to Tcp Of Naperville LLC (Naperville, IL). The 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 Andrew Czarniewski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Andrew Czarniewski 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.
# Andrew Jerry Czarniewski, DC · NPI 1013011493
Chiropractor provider in Naperville, Illinois. Individual provider, active in the CMS NPPES registry since September 7, 2006.
## Identity
- **NPI:** 1013011493 (Entity type: Individual)
- **Enumerated:** September 7, 2006
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **Sole proprietor:** No
## Practice location
- **Address:** 1935 95 STREET, SUITE #115, Naperville, IL 60564
- **Phone:** (630) 718-0848 · **Fax:** (630) 718-9868
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Tcp Of Naperville LLC (NPI 1639410491, Naperville, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Palmer College Chiropractic - Davenport, class of 1999
## Record status
- **NPPES last updated:** July 8, 2007
- **Other identifiers:** Other 0227561 (IL); Medicare ID-Type Unspecified L85873; Medicare UPIN U85054
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Source: [NPI Profile](https://npiprofile.com/npi/1013011493) · Data from the CMS NPPES public registry.