NPPES file of Aug 9, 2026

Greg A. McGillivray, DC

Chiropractor · Duluth, MN

Greg A. McGillivray, DC is a chiropractor with a practice address in Duluth, Minnesota, and NPI 1699771337, issued on Jun 27, 2005. Check the license (Minnesota 3296, as entered in NPPES) with the Minnesota 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
1699771337
Name
Greg A. McGillivray
Credential
DC
Primary taxonomy
Chiropractor 111N00000X
License number
3296 MN
Self-reported in NPPES; status is on the state search
Practice location
4602 Grand Ave Ste 1000, Duluth, MN 55807
Phone
(218) 336-3520
Enumerated
Jun 27, 2005
Record last updated
Jan 29, 2024
Fax
(218) 324-6097
Medicare enrollment
Enrolled (PECOS I20220217000552); accepts Medicare assignment
Medical or professional school
Northwestern College Of Chiropractic, 1995
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 3,377 in Minnesota → Look up another NPI →

Also registered at 4602 Grand Ave Ste 1000

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

  1. Kara McGillivray, DCChiropractor1255337937

Verify Greg A. McGillivray in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Minnesota board licenses this profession
    Search for license 3296    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 Minnesota 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. Lake Superior Community Health CenterDuluth, MN

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

Greg A. McGillivray among 3,377 chiropractor records in Minnesota

Greg A. McGillivray, DC is one of 3,377 chiropractor records with a practice address in Minnesota. 24% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 95% newer
  • In a Medicare fileYes · 24% of these records are
  • In the CMS Doctors and Clinicians fileYes · 45% of these records are
  • Graduated1995 · median 2007 among the 1,518 with a school on file
  • Record last updated2024 · 74% 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 Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Chiropractor providers in Minnesota

There are 3,377 chiropractor records in Minnesota.

All 3,377 in Minnesota → Every provider in Duluth → Chiropractor nationwide →

The 8 chiropractor records with the nearest ZIP codes

  1. Christine Beyer, DCDuluth, MN 558071871592899
  2. Mackayla Giermann, DCDuluth, MN 558071811693989
  3. Jake Giermann, DCDuluth, MN 558071699598433
  4. Joel Harris, D.C.Duluth, MN 558071417004599
  5. Steven Lukovsky, D.C.Duluth, MN 558071316082613
  6. David Lukovsky, D.C.Duluth, MN 558071396953626
  7. Kara McGillivray, DCDuluth, MN 558071255337937
  8. Mary Cooley, DCDuluth, MN 558041003956533

Common questions

What is Greg A. McGillivray, DC's NPI number?

Greg A. McGillivray, DC's National Provider Identifier (NPI) is 1699771337, issued on Jun 27, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Greg A. McGillivray, DC located?

The NPPES record lists a practice address at 4602 Grand Ave Ste 1000, Duluth, MN, 55807. Phone: (218) 336-3520. Providers update this record themselves, so call before visiting.

How can I verify Greg A. McGillivray, DC's license?

NPPES lists Minnesota license number 3296, as entered by the provider. Search the Minnesota 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.