NPPES file of Aug 9, 2026

Matthew L. Rieser, DDS

Dentist · Saint Charles, MO

Matthew L. Rieser, DDS is a dentist with a practice address in Saint Charles, Missouri, and NPI 1396848586, issued on Sep 6, 2006. Check the license (Missouri 15896, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1396848586
Name
Matthew L. Rieser
Credential
DDS
Primary taxonomy
Dentist 122300000X
License number
15896 MO
Self-reported in NPPES; status is on the state search
Practice location
2745 W Clay St, Saint Charles, MO 63301
Phone
(636) 946-3566
Enumerated
Sep 6, 2006
Record last updated
Jul 8, 2007 (not updated in 19 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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Also registered at 2745 W Clay St

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

  1. Clare Borello, DDSGeneral Practice Dentistry1700047362
  2. James Bryant, DDSDentist1326141433
  3. Marvin Cohen, DDSDentist1649373754

Verify Matthew L. Rieser 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 15896
    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

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91% more Medicare Part D claims than the average dentist in 2024

164 Medicare Part D claims for 118 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 14 claims were for opioids.

  1. Matthew Rieser164
  2. Specialty average86

Most prescribed

  1. Amoxicillin114 claims
  2. Clindamycin Hcl15 claims
  3. Acetaminophen-Codeine12 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $117.01

1 payment: food and beverage; the largest payer was Dentsply Sirona Inc. The 31,974 providers of this specialty with any payment received $540.36 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Matthew Rieser$117.01
  2. Specialty average$540.36

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Matthew L. Rieser among 1,647 dentist records in Missouri

Matthew L. Rieser, DDS is one of 1,647 dentist records with a practice address in Missouri. 62% 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 4% of them.

  • NPI issued2006 · 4% of these records are older, 77% newer
  • In a Medicare fileYes · 62% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2007 · 66% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

27 dentist records list a practice address in Saint Charles

They are 27 of the 1,547 NPPES records with a practice address in Saint Charles, and 1,647 dentist records in Missouri.

The 8 dentist records with the nearest ZIP codes

  1. James Bryant, DDSSaint Charles, MO 633011326141433
  2. Dennis Bulgarelli, DDSSaint Charles, MO 633011467566638
  3. Lori Cochell, DDSSaint Charles, MO 633011790887826
  4. Marvin Cohen, DDSSaint Charles, MO 633011649373754
  5. Bret Deforest, DDSSt Charles, MO 633011154485324
  6. Gerald Ledoux, DDSSt Charles, MO 633011083725451
  7. Michael Leuchtmann, DDSSaint Charles, MO 633011780999623
  8. Susan Litteken, DDSSt Charles, MO 633011366643512

Common questions

What is Matthew L. Rieser, DDS's NPI number?

Matthew L. Rieser, DDS's National Provider Identifier (NPI) is 1396848586, issued on Sep 6, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Matthew L. Rieser, DDS located?

The NPPES record lists a practice address at 2745 W Clay St, Saint Charles, MO, 63301. Phone: (636) 946-3566. Providers update this record themselves, so call before visiting.

How can I verify Matthew L. Rieser, DDS's license?

NPPES lists Missouri license number 15896, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.

How much does Matthew L. Rieser, DDS prescribe under Medicare Part D?

In 2024, Matthew L. Rieser, DDS had 164 Medicare Part D claims for 118 beneficiaries; the average among dentist prescribers was 86. Part D covers Medicare prescriptions 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.