NPPES file of Aug 9, 2026

Harmony Susan Dawson, D.C.

Chiropractor · Marshall, MI

Harmony Susan Dawson, D.C. is a chiropractor with a practice address in Marshall, Michigan, and NPI 1154331783, issued on Aug 8, 2006. Check the license (Michigan 2301010403, as entered in NPPES) with the Michigan 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
1154331783
Name
Harmony Susan Dawson
Credential
D.C.
Primary taxonomy
Chiropractor 111N00000X
License numbers
2301010403 MI
5002 KY
Self-reported in NPPES; status is on the state search
Practice location
420 E Michigan Ave, Marshall, MI 49068
Phone
(269) 781-7000
Enumerated
Aug 8, 2006
Record last updated
Aug 16, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(269) 781-2522
Medicare enrollment
Enrolled (PECOS I20160922001850); accepts Medicare assignment
Medical or professional school
Logan College Of Chiropractic, 2005
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.
Download card Updates feed

Also registered at 420 E Michigan Ave

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

  1. Justin Casey, D.C.Chiropractor1790124865
  2. Janice Grace, D.CChiropractor1932288800
  3. Philip Knight, D.C.Chiropractor1760476600

Verify Harmony Susan Dawson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Michigan board licenses this profession
    Search for license 2301010403
    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 Michigan 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through one group practice

  1. Dawson Family Chiropractic PracticeMarshall, MI

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

Harmony Susan Dawson among 3,058 chiropractor records in Michigan

Harmony Susan Dawson, D.C. is one of 3,058 chiropractor records with a practice address in Michigan. 25% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.

  • NPI issued2006 · 7% of these records are older, 60% newer
  • In a Medicare fileYes · 25% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2005 · median 2005 among the 1,743 with a school on file
  • Record last updated2016 · 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

5 chiropractor records list a practice address in Marshall

They are 5 of the 309 NPPES records with a practice address in Marshall, and 3,058 chiropractor records in Michigan.

The 8 chiropractor records with the nearest ZIP codes

  1. Justin Casey, D.C.Marshall, MI 490681790124865
  2. Janice Grace, D.CMarshall, MI 490681932288800
  3. Philip Knight, D.C.Marshall, MI 490681760476600
  4. Alyssa Sollenberger, D.C.Marshall, MI 490681801168083
  5. Jayme Tungate, D.C.Martin, MI 490701730620675
  6. Logan Ketchum, DCMattawan, MI 490711639643117
  7. Anthony Kopp, DCMattawan, MI 490711487287785
  8. Jessica Leighton, DC, IBCLCLawton, MI 490651932593365

Common questions

What is Harmony Susan Dawson, D.C.'s NPI number?

Harmony Susan Dawson, D.C.'s National Provider Identifier (NPI) is 1154331783, issued on Aug 8, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Harmony Susan Dawson, D.C. located?

The NPPES record lists a practice address at 420 E Michigan Ave, Marshall, MI, 49068. Phone: (269) 781-7000. Providers update this record themselves, so call before visiting.

How can I verify Harmony Susan Dawson, D.C.'s license?

NPPES lists Michigan license number 2301010403, as entered by the provider. Search the Michigan 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.

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.