NPPES file of Aug 9, 2026

Nathan Sethman, DDS

General Practice Dentistry · Mangum, OK

Nathan Sethman, DDS is a general practice dentistry with a practice address in Mangum, Oklahoma, and NPI 1053937854, issued on Jun 18, 2020. Check the license (Oklahoma T-7322, 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
1053937854
Name
Nathan Sethman
Credential
DDS
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
T-7322 OK
Self-reported in NPPES; status is on the state search
Practice location
1410 N Louis Tittle Ave, Mangum, OK 73554
Phone
(580) 782-5513
Enumerated
Jun 18, 2020
Record last updated
Jun 18, 2020 (not updated in 6 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 Nathan Sethman 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 T-7322
    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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12% fewer Medicare Part D claims than the average general practice dentistry in 2024

73 Medicare Part D claims for 41 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.

  1. Nathan Sethman73
  2. Specialty average83

Most prescribed

  1. Amoxicillin27 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.

Nathan Sethman among 1,398 general practice dentistry records in Oklahoma

Nathan Sethman, DDS is one of 1,398 general practice dentistry records with a practice address in Oklahoma. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 79% of them.

  • NPI issued2020 · 79% of these records are older, 18% newer
  • In a Medicare fileYes · 61% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2020 · 67% 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 Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

4 general practice dentistry records list a practice address in Mangum

They are 4 of the 66 NPPES records with a practice address in Mangum, and 1,398 general practice dentistry records in Oklahoma.

The 8 general practice dentistry records with the nearest ZIP codes

  1. James Ambrose, D.D.S.Mangum, OK 735541437176484
  2. Dustin Lively, DDSMangum, OK 735541073527933
  3. James Macrobert, DDSMangum, OK 735541649280710
  4. Robert Albright, D.D.S.Granite, OK 735471184848830
  5. Clay Anderson, D.D.S.Frederick, OK 735421700015435
  6. Jordan Blalock, DDSDuncan, OK 735331538098017
  7. Matthew Bridges, DDSDuncan, OK 735331487184149
  8. Sarah Chancey, DDSDuncan, OK 735331801387923

Common questions

What is Nathan Sethman, DDS's NPI number?

Nathan Sethman, DDS's National Provider Identifier (NPI) is 1053937854, issued on Jun 18, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Nathan Sethman, DDS located?

The NPPES record lists a practice address at 1410 N Louis Tittle Ave, Mangum, OK, 73554. Phone: (580) 782-5513. Providers update this record themselves, so call before visiting.

How can I verify Nathan Sethman, DDS's license?

NPPES lists Oklahoma license number T-7322, as entered by the provider. Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.

How much does Nathan Sethman, DDS prescribe under Medicare Part D?

In 2024, Nathan Sethman, DDS had 73 Medicare Part D claims for 41 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.