NPPES file of Aug 9, 2026

Matthew James Simonson, D. C.

Chiropractor · Zachary, LA

Matthew James Simonson, D. C. is a chiropractor with a practice address in Zachary, Louisiana, and NPI 1639265184, issued on Oct 4, 2006. Check the license (Louisiana 1211, as entered in NPPES) with the Louisiana 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
1639265184
Name
Matthew James Simonson
Credential
D. C.
Primary taxonomy
Chiropractor 111N00000X
License number
1211 LA
Self-reported in NPPES; status is on the state search
Practice location
5626 Main Street, Zachary, LA 70791
Phone
(225) 658-0500
Enumerated
Oct 4, 2006
Record last updated
Dec 19, 2023
Fax
(225) 658-9414
Medicare enrollment
Enrolled (PECOS I20110323000009); may accept Medicare assignment
Medical or professional school
Palmer College Chiropractic - West Sunnyvale, 1999
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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Verify Matthew James Simonson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Louisiana board licenses this profession
    Search for license 1211
    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 Louisiana license search

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Matthew James Simonson among 770 chiropractor records in Louisiana

Matthew James Simonson, D. C. is one of 770 chiropractor records with a practice address in Louisiana. 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 2006, is newer than 3% of them.

  • NPI issued2006 · 3% of these records are older, 71% newer
  • In a Medicare fileNo · 17% of these records are
  • In the CMS Doctors and Clinicians fileYes · 41% of these records are
  • Graduated1999 · median 2008 among the 311 with a school on file
  • Record last updated2023 · 72% 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 Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Chiropractor providers in Louisiana

There are 770 chiropractor records in Louisiana. 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. Nicole Halkovic, DCZachary, LA 707911083769715
  2. William Peay, D.C.Zachary, LA 707911285051532
  3. Candace Bozeman, DCWalker, LA 707851124535802
  4. Dillon Haley, DCWalker, LA 707851144114141
  5. Ronald McMorris, DC, ATCWalker, LA 707851801000179
  6. Joseph Pritchett, D.C.Baton Rouge, LA 708021750649059
  7. Thomas Rathmann, D.C.Baton Rouge, LA 708021144361213
  8. Steven Angle, D.C.Baton Rouge, LA 708061063618452

Common questions

What is Matthew James Simonson, D. C.'s NPI number?

Matthew James Simonson, D. C.'s National Provider Identifier (NPI) is 1639265184, issued on Oct 4, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Matthew James Simonson, D. C. located?

The NPPES record lists a practice address at 5626 Main Street, Zachary, LA, 70791. Phone: (225) 658-0500. Providers update this record themselves, so call before visiting.

How can I verify Matthew James Simonson, D. C.'s license?

NPPES lists Louisiana license number 1211, as entered by the provider. Search the Louisiana 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.