NPPES file of Aug 9, 2026

Thomas T. Anderson, DDS

Dentist · Townsend, MT

Thomas T. Anderson, DDS is a dentist with a practice address in Townsend, Montana, and NPI 1750413456, issued on Mar 9, 2007. Check the license with the Montana 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
1750413456
Name
Thomas T. Anderson
Credential
DDS
Primary taxonomy
Dentist 122300000X
License number
D1989 ID
Self-reported in NPPES; status is on the state search
Practice location
422 Broadway Street, Townsend, MT 59644
Phone
(406) 266-3402
Enumerated
Mar 9, 2007
Record last updated
Feb 19, 2021 (not updated in 5 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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Verify Thomas T. Anderson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Montana board licenses this professionCheck 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
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87% fewer Medicare Part D claims than the average dentist in 2024

11 Medicare Part D claims, 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.

  1. Thomas Anderson11
  2. Specialty average86

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: $69.92

3 payments; by number, the most common kind was education; the largest payer was Colgate Oral Pharmaceuticals, 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. Thomas Anderson$69.92
  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.

Thomas T. Anderson among 266 dentist records in Montana

Thomas T. Anderson, DDS is one of 266 dentist records with a practice address in Montana. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 23% of them.

  • NPI issued2007 · 23% of these records are older, 55% newer
  • In a Medicare fileYes · 63% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2021 · 70% 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 Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1 dentist record lists a practice address in Townsend

They are 1 of the 29 NPPES records with a practice address in Townsend, and 266 dentist records in Montana.

The 8 dentist records with the nearest ZIP codes

  1. Robert Bourne, DDSFort Harrison, MT 596361235151630
  2. Brandon Sheahan, D.M.D.East Helena, MT 596351780024547
  3. Roger Bisson, DDSClancy, MT 596341982733838
  4. Amy Claeys, DDSHelena, MT 596021003153560
  5. Ryan SylvesterHelena, MT 596021841147964
  6. Dennis Chenovick, DDSHelena, MT 596011164560900
  7. Christian Claeys, DDSHelena, MT 596011477676781
  8. Martin Coonen, DDSHelena, MT 596011922263086

Common questions

What is Thomas T. Anderson, DDS's NPI number?

Thomas T. Anderson, DDS's National Provider Identifier (NPI) is 1750413456, issued on Mar 9, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Thomas T. Anderson, DDS located?

The NPPES record lists a practice address at 422 Broadway Street, Townsend, MT, 59644. Phone: (406) 266-3402. Providers update this record themselves, so call before visiting.

How can I verify Thomas T. Anderson, DDS's license?

Search the Montana board that licenses this profession; the NPPES record confirms identity only.

How much does Thomas T. Anderson, DDS prescribe under Medicare Part D?

In 2024, Thomas T. Anderson, DDS had 11 Medicare Part D claims; 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.