NPPES file of Aug 9, 2026

William Thomas Frei, DMD

General Practice Dentistry · Meridian, ID

William Thomas Frei, DMD is a general practice dentistry with a practice address in Meridian, Idaho, and NPI 1962996272, issued on Jun 20, 2018. Check the license (Idaho D-4939, as entered in NPPES) with the Idaho 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
1962996272
Name
William Thomas Frei
Credential
DMD
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
D-4939 ID
Self-reported in NPPES; status is on the state search
Practice location
6291 N Fox Run Way Ste 120, Meridian, ID 83646
Phone
(208) 906-0306
Enumerated
Jun 20, 2018
Record last updated
Jan 9, 2026
Fax
(208) 906-0306
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 William Thomas Frei in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Idaho board licenses this profession
    Search for license D-4939
    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
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58% fewer Medicare Part D claims than the average general practice dentistry in 2024

35 Medicare Part D claims for 25 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.

  1. William Frei35
  2. Specialty average83

Most prescribed

  1. Amoxicillin17 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: $548.08

6 payments; by number, the most common kind was food and beverage; the largest payer was Dentsply Sirona Inc. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. William Frei$548.08
  2. Specialty average$597.01

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

William Thomas Frei among 754 general practice dentistry records in Idaho

William Thomas Frei, DMD is one of 754 general practice dentistry records with a practice address in Idaho. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 80% of them.

  • NPI issued2018 · 80% of these records are older, 18% newer
  • In a Medicare fileYes · 70% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2026 · 69% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Idaho practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

78 general practice dentistry records list a practice address in Meridian

They are 78 of the 2,980 NPPES records with a practice address in Meridian, and 754 general practice dentistry records in Idaho.

The 8 general practice dentistry records with the nearest ZIP codes

  1. Todd Adams, DDSMeridian, ID 836461033308689
  2. James Barnes, D.D.S.Meridian, ID 836461306133236
  3. Quinn Brown, DMDMeridian, ID 836461659632529
  4. Travis Burk, DMDMeridian, ID 836461528596046
  5. Colleen Crowley Jarvis, DDSMeridian, ID 836461548431836
  6. Michael Hurd, D.D.S.Meridian, ID 836461104869841
  7. Matthew Kooyman, DDSMeridian, ID 836461699782854
  8. Wade Pilling, D.M.D.Meridian, ID 836461578571832

Common questions

What is William Thomas Frei, DMD's NPI number?

William Thomas Frei, DMD's National Provider Identifier (NPI) is 1962996272, issued on Jun 20, 2018. An NPI identifies a provider in billing; it is not a license.

Where is William Thomas Frei, DMD located?

The NPPES record lists a practice address at 6291 N Fox Run Way Ste 120, Meridian, ID, 83646. Phone: (208) 906-0306. Providers update this record themselves, so call before visiting.

How can I verify William Thomas Frei, DMD's license?

NPPES lists Idaho license number D-4939, as entered by the provider. Search the Idaho board that licenses this profession; the NPPES record confirms identity only.

How much does William Thomas Frei, DMD prescribe under Medicare Part D?

In 2024, William Thomas Frei, DMD had 35 Medicare Part D claims for 25 beneficiaries; the average among general practice dentistry prescribers was 83. 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.