NPPES file of Aug 9, 2026

Brian D. Vierthaler, DDS

Dentist · Grant City, MO

Brian D. Vierthaler, DDS is a dentist with a practice address in Grant City, Missouri, and NPI 1730101320, issued on Jul 24, 2006. Check the license (Missouri 2002011137, 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
1730101320
Name
Brian D. Vierthaler
Credential
DDS
Primary taxonomy
Dentist 122300000X
License number
2002011137 MO
Self-reported in NPPES; status is on the state search
Practice location
402 South Main, Grant City, MO 64456
Phone
(660) 564-2102
Enumerated
Jul 24, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(660) 564-3656
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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Verify Brian D. Vierthaler 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 2002011137
    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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20% more Medicare Part D claims than the average dentist in 2024

103 Medicare Part D claims for 74 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.

  1. Brian Vierthaler103
  2. Specialty average86

Most prescribed

  1. Amoxicillin79 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: $13.56

1 payment: education; the largest payer was Envista Holdings Corporation. 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. Brian Vierthaler$13.56
  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.

Brian D. Vierthaler among 1,647 dentist records in Missouri

Brian D. Vierthaler, 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).

Dentist providers in Missouri

There are 1,647 dentist records in Missouri.

The 8 dentist records with the nearest ZIP codes

  1. Savannah Broome, DMDMaryville, MO 644681235923103
  2. Phillip Poynter, DDSMaryville, MO 644681972522464
  3. Jeremy PoynterMaryville, MO 644681770964777
  4. Bruce Twaddle, DDSMaryville, MO 644681528154994
  5. Spencer Twaddle, DDSMaryville, MO 644681386252864
  6. Samantha Sutton, DDSMound City, MO 644701548469398
  7. James Hobbs, DDSPlattsburg, MO 644771326113507
  8. William Barker, D.D.S.Cameron, MO 644291912105776

Common questions

What is Brian D. Vierthaler, DDS's NPI number?

Brian D. Vierthaler, DDS's National Provider Identifier (NPI) is 1730101320, issued on Jul 24, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Brian D. Vierthaler, DDS located?

The NPPES record lists a practice address at 402 South Main, Grant City, MO, 64456. Phone: (660) 564-2102. Providers update this record themselves, so call before visiting.

How can I verify Brian D. Vierthaler, DDS's license?

NPPES lists Missouri license number 2002011137, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.

How much does Brian D. Vierthaler, DDS prescribe under Medicare Part D?

In 2024, Brian D. Vierthaler, DDS had 103 Medicare Part D claims for 74 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.