NPPES file of Aug 9, 2026

Dana Cornel Oyler, D.O.

General Practice Physician · Lawton, OK

Dana Cornel Oyler, D.O. is a general practice physician with a practice address in Lawton, Oklahoma, and NPI 1265673248, issued on Mar 20, 2009. Check the license (Oklahoma 2719, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; 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
1265673248
Name
Dana Cornel Oyler
Credential
D.O.
Primary taxonomy
General Practice Physician 208D00000X
License number
2719 OK
Self-reported in NPPES; status is on the state search
Practice location
305 NW Sheridan RD, Lawton, OK 73505
Phone
(580) 536-5686
Enumerated
Mar 20, 2009
Record last updated
Sep 29, 2009 (not updated in 17 years: call before relying on the address or phone)
Fax
(580) 536-5586
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 Dana Cornel Oyler in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
    Search for license 2719
    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
Open the Oklahoma license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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99% fewer Medicare Part D claims than the average general practice physician in 2024

30 Medicare Part D claims, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D.

  1. Dana Oyler30
  2. Specialty average3,030

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.

Dana Cornel Oyler among 131 general practice physician records in Oklahoma

Dana Cornel Oyler, D.O. is one of 131 general practice physician records with a practice address in Oklahoma. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 61% of them.

  • NPI issued2009 · 61% of these records are older, 36% newer
  • In a Medicare fileYes · 56% of these records are
  • In the CMS Doctors and Clinicians fileNo · 34% of these records are
  • Record last updated2009 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

General Practice Physician providers in Oklahoma

There are 131 general practice physician records in Oklahoma.

The 8 general practice physician records with the nearest ZIP codes

  1. Clayton Boykin, DOLawton, OK 735051992493241
  2. Arianna Garcia, MDLawton, OK 735051013854272
  3. Steven Lafayette, DOLawton, OK 735051366262792
  4. Fernando Gamoneda, MDFort Sill, OK 735031316467657
  5. Dianna Ryan, MDFt Sill, OK 735031871697276
  6. William Edwards, M.D.Duncan, OK 735331093719486
  7. Mark Evans, PA-CGrainte, OK 735471205928983
  8. Natalie Brixey, MDTishomingo, OK 734601316203938

Common questions

What is Dana Cornel Oyler, D.O.'s NPI number?

Dana Cornel Oyler, D.O.'s National Provider Identifier (NPI) is 1265673248, issued on Mar 20, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Dana Cornel Oyler, D.O. located?

The NPPES record lists a practice address at 305 NW Sheridan RD, Lawton, OK, 73505. Phone: (580) 536-5686. Providers update this record themselves, so call before visiting.

How can I verify Dana Cornel Oyler, D.O.'s license?

NPPES lists Oklahoma license number 2719, as entered by the provider. Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Dana Cornel Oyler, D.O. prescribe under Medicare Part D?

In 2024, Dana Cornel Oyler, D.O. had 30 Medicare Part D claims; the average among general practice physician prescribers was 3,030. 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.