NPPES file of Aug 9, 2026

Katherine Oconnor, DC

Chiropractor · Palos Heights, IL

Katherine Oconnor, DC is a chiropractor with a practice address in Palos Heights, Illinois, and NPI 1912281395, issued on Oct 4, 2011. Check the license (Illinois 038-011954, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1912281395
Name
Katherine Oconnor
Credential
DC
Primary taxonomy
Chiropractor 111N00000X
License number
038-011954 IL
Self-reported in NPPES; status is on the state search
Practice location
7202 W College Dr, Palos Heights, IL 60463
Phone
(708) 274-4139
Enumerated
Oct 4, 2011
Record last updated
Jul 22, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(708) 274-4102
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Katherine Oconnor in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 038-011954
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Katherine Oconnor among 4,524 chiropractor records in Illinois

Katherine Oconnor, DC 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 2011, is newer than 65% of them.

  • NPI issued2011 · 65% of these records are older, 32% newer
  • In a Medicare fileNo · 17% of these records are
  • In the CMS Doctors and Clinicians fileNo · 42% of these records are
  • Record last updated2015 · 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).

15 chiropractor records list a practice address in Palos Heights

They are 15 of the 992 NPPES records with a practice address in Palos Heights, and 4,524 chiropractor records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 chiropractor records with the nearest ZIP codes

  1. Jeanette Fefles, D.C.Palos Heights, IL 604631942372727
  2. Charles Fino, DCPalos Heights, IL 604631366739492
  3. Ryan Gawron, D.CPalos Heights, IL 604631972906832
  4. Kevin Hauser, D.C.Palos Heights, IL 604631932200250
  5. John Jonihakis, D.C.Palos Heights, IL 604631326050162
  6. Amelia Kurkowski, DCPalos Heights, IL 604631891521779
  7. Nick Mallios, D.C.Palos Heights, IL 604631639441843
  8. Mary Peterson, D.C.Palos Heights, IL 604631538233176

Common questions

What is Katherine Oconnor, DC's NPI number?

Katherine Oconnor, DC's National Provider Identifier (NPI) is 1912281395, issued on Oct 4, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Katherine Oconnor, DC located?

The NPPES record lists a practice address at 7202 W College Dr, Palos Heights, IL, 60463. Phone: (708) 274-4139. Providers update this record themselves, so call before visiting.

How can I verify Katherine Oconnor, DC's license?

NPPES lists Illinois license number 038-011954, 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.