NPPES file of Aug 9, 2026

Michael Hamilton

Dentist · Pawhuska, OK

Michael Hamilton is a dentist with a practice address in Pawhuska, Oklahoma, and NPI 1225776487, issued on May 26, 2022. Check the license (Oklahoma 7574, as entered in NPPES) with the Oklahoma 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
1225776487
Name
Michael Hamilton
Primary taxonomy
Dentist 122300000X
License number
7574 OK
Self-reported in NPPES; status is on the state search
Practice location
1840 E Main St, Pawhuska, OK 74056
Phone
(918) 440-7662
Enumerated
May 26, 2022
Record last updated
May 26, 2022
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 Michael Hamilton in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
    Search for license 7574
    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 Oklahoma license search

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42% fewer Medicare Part D claims than the average dentist in 2024

50 Medicare Part D claims for 36 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.

  1. Michael Hamilton50
  2. Specialty average86

Most prescribed

  1. Amoxicillin32 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.

Michael Hamilton among 1,058 dentist records in Oklahoma

Michael Hamilton is one of 1,058 dentist records with a practice address in Oklahoma. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 79% of them.

  • NPI issued2022 · 79% of these records are older, 17% newer
  • In a Medicare fileYes · 64% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2022 · 63% 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 Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Dentist providers in Oklahoma

There are 1,058 dentist records in Oklahoma.

The 8 dentist records with the nearest ZIP codes

  1. Ivan Ahlert, DDSOwasso, OK 740551770467367
  2. Karla Boyd, D.D.S.Owasso, OK 740551518174580
  3. Jacob Cary, D.D.S.Owasso, OK 740551598131880
  4. Mark Curtis, DDSOwasso, OK 740551043224231
  5. Caitlin Fleck, DDSOwasso, OK 740551124510946
  6. Matthew Gray, DDSOwasso, OK 740551073704904
  7. Chad Kohl, DMDOwasso, OK 740551306770532
  8. Ruchira Lalwani, DDSOwasso, OK 740551356741508

Common questions

What is Michael Hamilton's NPI number?

Michael Hamilton's National Provider Identifier (NPI) is 1225776487, issued on May 26, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Michael Hamilton located?

The NPPES record lists a practice address at 1840 E Main St, Pawhuska, OK, 74056. Phone: (918) 440-7662. Providers update this record themselves, so call before visiting.

How can I verify Michael Hamilton's license?

NPPES lists Oklahoma license number 7574, as entered by the provider. Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.

How much does Michael Hamilton prescribe under Medicare Part D?

In 2024, Michael Hamilton had 50 Medicare Part D claims for 36 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.