NPPES file of Aug 9, 2026

Brittany K. Hennigan, D.C.

Chiropractor · Chicago, IL

Brittany K. Hennigan, D.C. is a chiropractor with a practice address in Chicago, Illinois, and NPI 1790223543, issued on Feb 1, 2017. Check the license (Illinois 038.013056, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1790223543
Name
Brittany K. Hennigan
Credential
D.C.
Primary taxonomy
Chiropractor 111N00000X
License number
038.013056 IL
Self-reported in NPPES; status is on the state search
Practice location
11001 S Kedzie Ave, Chicago, IL 60655
Phone
(773) 239-7777
Enumerated
Feb 1, 2017
Record last updated
Dec 20, 2022
Fax
(773) 585-1061
Medicare enrollment
Enrolled (PECOS I20170215003004); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest chiropractor records → All 4,524 in Illinois → Look up another NPI →

Also registered at 11001 S Kedzie Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ryan Bielecki, DCChiropractor1538811393
  2. Michael Hausch, D.C.Chiropractor1972791184
  3. Thomas Toulios, DCChiropractor1952465957

Verify Brittany K. Hennigan 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 038.013056    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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Bills Medicare through one group practice

  1. Greenwood Spine Care PLLCChicago, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Brittany K. Hennigan among 4,524 chiropractor records in Illinois

Brittany K. Hennigan, 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. Its NPI, issued in 2017, is newer than 81% of them.

  • NPI issued2017 · 81% of these records are older, 17% newer
  • In a Medicare fileYes · 17% of these records are
  • In the CMS Doctors and Clinicians fileYes · 42% of these records are
  • Graduated2016 · median 2004 among the 1,912 with a school on file
  • Record last updated2022 · 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).

Chiropractor providers in Illinois

There are 4,524 chiropractor records in Illinois.

All 4,524 in Illinois → Every provider in Chicago → Chiropractor nationwide →

The 8 chiropractor records with the nearest ZIP codes

  1. Ryan Bielecki, DCChicago, IL 606551538811393
  2. Thomas Dambrogio, D.C.Chicago, IL 606551275914541
  3. Ansu Durgut, DCChicago, IL 606551780116780
  4. Michael Hausch, D.C.Chicago, IL 606551972791184
  5. John Joyce, D.C.Chicago, IL 606551477581676
  6. Mark Linn, DCChicago, IL 606551265508154
  7. Mahmoud Lotfi, DCChicago, IL 606551003153362
  8. Thomas Toulios, DCChicago, IL 606551952465957

Common questions

What is Brittany K. Hennigan, D.C.'s NPI number?

Brittany K. Hennigan, D.C.'s National Provider Identifier (NPI) is 1790223543, issued on Feb 1, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Brittany K. Hennigan, D.C. located?

The NPPES record lists a practice address at 11001 S Kedzie Ave, Chicago, IL, 60655. Phone: (773) 239-7777. Providers update this record themselves, so call before visiting.

How can I verify Brittany K. Hennigan, D.C.'s license?

NPPES lists Illinois license number 038.013056, 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. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.