NPPES file of Aug 9, 2026

Mark Alvin Lockhart, DC

Chiropractor · Saint Charles, MO

Mark Alvin Lockhart, DC is a chiropractor with a practice address in Saint Charles, Missouri, and NPI 1659381390, issued on Aug 8, 2006. Check the license (Missouri 005819, as entered in NPPES) with the Missouri 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
1659381390
Name
Mark Alvin Lockhart
Credential
DC
Primary taxonomy
Chiropractor 111N00000X
License number
005819 MO
Self-reported in NPPES; status is on the state search
Practice location
3737 Elm St, Saint Charles, MO 63301
Phone
(636) 329-4567
Enumerated
Aug 8, 2006
Record last updated
Oct 23, 2024
Medicaid IDs
230077326 MO
830065094 MO
Medicare enrollment
Enrolled (PECOS I20111206000619); may accept Medicare assignment
Medical or professional school
Logan College Of Chiropractic, 1990
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 2,537 in Missouri → Look up another NPI →

Also registered at 3737 Elm St

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

  1. Elizabeth Crumbaugh, DCChiropractor1023511532
  2. Jeffrey Erwin, D.C.Chiropractor1366630618
  3. Cynthia Tichacek, LPN, ND, DCChiropractor1790807360

Verify Mark Alvin Lockhart in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Missouri board licenses this profession
    Search for license 005819    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 Missouri 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. Live Well Chiropractic LLCSaint Charles, MO

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

Mark Alvin Lockhart among 2,537 chiropractor records in Missouri

Mark Alvin Lockhart, DC is one of 2,537 chiropractor records with a practice address in Missouri. 19% 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 5% of them.

  • NPI issued2006 · 5% of these records are older, 71% newer
  • In a Medicare fileYes · 19% of these records are
  • In the CMS Doctors and Clinicians fileYes · 41% of these records are
  • Graduated1990 · median 2009 among the 1,039 with a school on file
  • Record last updated2024 · 68% 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 Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

70 chiropractor records list a practice address in Saint Charles

They are 70 of the 1,547 NPPES records with a practice address in Saint Charles, and 2,537 chiropractor records in Missouri.

All 2,537 in Missouri → Every provider in Saint Charles → Chiropractor nationwide →

The 8 chiropractor records with the nearest ZIP codes

  1. Mahir Awwad, DCSaint Charles, MO 633011821137944
  2. Edward Bickmeyer, D.C.Saint Charles, MO 633011699788810
  3. Michelle Dunajcik, D.C.Saint Charles, MO 633011629175658
  4. Stephen Furjes, D.C.Saint Charles, MO 633011174553358
  5. Robert GellmanSaint Charles, MO 633011407851280
  6. Gary Hauser, D.C.Saint Charles, MO 633011730286907
  7. Rhonda Hefflinger, DCSt Charles, MO 633011477618494
  8. Mark Holland, D.C.Saint Charles, MO 633011578691234

Common questions

What is Mark Alvin Lockhart, DC's NPI number?

Mark Alvin Lockhart, DC's National Provider Identifier (NPI) is 1659381390, issued on Aug 8, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mark Alvin Lockhart, DC located?

The NPPES record lists a practice address at 3737 Elm St, Saint Charles, MO, 63301. Phone: (636) 329-4567. Providers update this record themselves, so call before visiting.

How can I verify Mark Alvin Lockhart, DC's license?

NPPES lists Missouri license number 005819, as entered by the provider. Search the Missouri 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.