Christopher Pietrzyk, D.C.
Chiropractor · Naperville, IL
Christopher Pietrzyk, D.C. is a chiropractor with a practice address in Naperville, Illinois, and NPI 1447393004, issued on Feb 14, 2007. Check the license (Illinois 038-010535, as entered in NPPES) with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Christopher Pietrzyk
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 038-010535 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1805 N Mill St Ste K, Naperville, IL 60563
- Phone
- (331) 457-5671
- Enumerated
- Feb 14, 2007
- Record last updated
- Oct 28, 2025
- Fax
- (331) 457-5985
- Medicare enrollment
- Enrolled (PECOS I20120809000425); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 4,524 in Illinois → Look up another NPI →
Verify Christopher Pietrzyk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 038-010535Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Christopher Pietrzyk among 4,524 chiropractor records in Illinois
Christopher Pietrzyk, D.C. is one of 4,524 chiropractor records with a practice address in Illinois. 17% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 40% of them.
- NPI issued2007 · 40% of these records are older, 46% newer
- In a Medicare fileNo · 17% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated2000 · median 2004 among the 1,912 with a school on file
- Record last updated2025 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 111N00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
141 chiropractor records list a practice address in Naperville
They are 141 of the 4,634 NPPES records with a practice address in Naperville, and 4,524 chiropractor records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 4,524 in Illinois → Every provider in Naperville → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- William Bojak, D.C.Naperville, IL 605631003995739
- Paul Dukovac, DCNaperville, IL 605631194897322
- Timothy Faulkner, D.C.Naperville, IL 605631285618785
- Frank Fiore, D.C.Naperville, IL 605631063583870
- Keith Giaquinto, D.C.Naperville, IL 605631225115025
- Haesuk Lee, D.C., L.AC.Naperville, IL 605631639221278
- Kambiz Maghsoudi, D.C.Naperville, IL 605631770557134
- Nicholas McGinnis, DCNaperville, IL 605631871598771
Common questions
What is Christopher Pietrzyk, D.C.'s NPI number?
Christopher Pietrzyk, D.C.'s National Provider Identifier (NPI) is 1447393004, issued on Feb 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Pietrzyk, D.C. located?
The NPPES record lists a practice address at 1805 N Mill St Ste K, Naperville, IL, 60563. Phone: (331) 457-5671. Providers update this record themselves, so call before visiting.
How can I verify Christopher Pietrzyk, D.C.'s license?
NPPES lists Illinois license number 038-010535, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.