NPPES file of Aug 9, 2026

Dawn Marquart, RDH

Dental Hygienist · Warrenton, MO

Dawn Marquart, RDH is a dental hygienist with a practice address in Warrenton, Missouri, and NPI 1144764556, issued on Dec 5, 2016. Check the license (Missouri 003009, as entered in NPPES) with the Missouri 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
1144764556
Name
Dawn Marquart
Credential
RDH
Primary taxonomy
Dental Hygienist 124Q00000X
License number
003009 MO
Self-reported in NPPES; status is on the state search
Practice location
19515 Brune Pkwy, Warrenton, MO 63383
Phone
(636) 456-1500
Enumerated
Dec 5, 2016
Record last updated
Dec 5, 2016 (not updated in 10 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest dental hygienist records → All 372 in Missouri → Look up another NPI →

Also registered at 19515 Brune Pkwy

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

  1. Lauren Ahlersmeyer, PLMFTMarriage & Family Therapist1134076888
  2. Elisa Apenbrinck, RDHDental Hygienist1770390718
  3. Danielle Aubuchon, LCSWClinical Social Worker1013560432
  4. Jennifer Bernstein, LPCProfessional Counselor1982276465
  5. Jess Boyer, LMSWSocial Worker1982496279
  6. Richard Buckles, DOInternal Medicine Physician1023121993

Verify Dawn Marquart 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 003009    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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Dawn Marquart among 372 dental hygienist records in Missouri

Dawn Marquart, RDH is one of 372 dental hygienist records with a practice address in Missouri. 0% 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 2016, is newer than 34% of them.

  • NPI issued2016 · 34% of these records are older, 60% newer
  • In a Medicare fileNo · 0% of these records are
  • In the CMS Doctors and Clinicians fileNo · 0% of these records are
  • Record last updated2016 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 124Q00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

3 dental hygienist records list a practice address in Warrenton

They are 3 of the 186 NPPES records with a practice address in Warrenton, and 372 dental hygienist records in Missouri. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 372 in Missouri → Every provider in Warrenton → Dental Hygienist nationwide →

The 8 dental hygienist records with the nearest ZIP codes

  1. Elisa Apenbrinck, RDHWarrenton, MO 633831770390718
  2. Gail Russell, RDHWarrenton, MO 633831912719410
  3. Leslie Birke, RDHWentzville, MO 633851326614082
  4. Tammy Brown, RDHWentzville, MO 633851033929146
  5. Shannon Covington, RDHWentzville, MO 633851508404393
  6. Elaine Moore, RDHWentzville, MO 633851285398982
  7. Jeanne VossWentzville, MO 633851619632569
  8. Jennifer Fritts, DENTAL HYGIENISTTroy, MO 633791366163057

Common questions

What is Dawn Marquart, RDH's NPI number?

Dawn Marquart, RDH's National Provider Identifier (NPI) is 1144764556, issued on Dec 5, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Dawn Marquart, RDH located?

The NPPES record lists a practice address at 19515 Brune Pkwy, Warrenton, MO, 63383. Phone: (636) 456-1500. Providers update this record themselves, so call before visiting.

How can I verify Dawn Marquart, RDH's license?

NPPES lists Missouri license number 003009, 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. 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.