Duane Gerard Koehler, DO
General Practice Physician · Miami, OK
Duane Gerard Koehler, DO is a general practice physician with a practice address in Miami, Oklahoma, and NPI 1811976566, issued on Jan 11, 2006. Check the license (Oklahoma 2956, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Duane Gerard Koehler
- Credential
- DO
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- 2956 OK
Self-reported in NPPES; status is on the state search - Practice location
- 30 B St SW, Miami, OK 74354
- Phone
- (918) 542-5551
- Enumerated
- Jan 11, 2006
- Record last updated
- Oct 27, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (918) 542-1555
- Medicaid IDs
- 100080320B OK
100724930F OK
100080320C OK
100080320A OK - Medicare enrollment
- Enrolled (PECOS I20191218001366); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 131 in Oklahoma → Look up another NPI →
Also registered at 30 B St SW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Garrett, DPMPodiatrist1265412613
- Andrea Hight, DNP, NP-CNurse Practitioner1881253920
- Marcia Matthews, MDFamily Medicine Physician1427035419
- Derekka YbarraNurse Practitioner1104336536
Verify Duane Gerard Koehler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
Search for license 2956Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
About as many Medicare Part D claims as the average general practice physician in 2024
3,028 Medicare Part D claims for 141 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Omeprazole186 claims
- Amlodipine Besylate127 claims
- Metformin Hcl126 claims
- Lisinopril125 claims
- Synthroid113 claims
- Atorvastatin Calcium110 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 78.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $21.16
1 payment: food and beverage; the largest payer was Pfizer Inc. The 4,259 providers of this specialty with any payment received $1,273.40 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Cherokee NationVinita, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Duane Gerard Koehler among 131 general practice physician records in Oklahoma
Duane Gerard Koehler, DO 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 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 60% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileYes · 34% of these records are
- Graduated1990 · median 2005 among the 44 with a school on file
- 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.
All 131 in Oklahoma → Every provider in Miami → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Carlos Conesa, MDMuskogee, OK 744011366914111
- Dario Oliphant, M.D., M.P.H.Muskogee, OK 744011942667019
- Leslie Eddleman, D.O.Muskogee, OK 744031063848653
- Terry Dean, M.D.Tahlequah, OK 744641730165820
- Arles Ray, M.D.Wagoner, OK 744671578582946
- Melville Bradley, MDMcAlester, OK 745011487734083
- Mark Reiheld, MDMcAlester, OK 745011598922171
- Beth Leader, DOAntlers, OK 745231891786737
Common questions
What is Duane Gerard Koehler, DO's NPI number?
Duane Gerard Koehler, DO's National Provider Identifier (NPI) is 1811976566, issued on Jan 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Duane Gerard Koehler, DO located?
The NPPES record lists a practice address at 30 B St SW, Miami, OK, 74354. Phone: (918) 542-5551. Providers update this record themselves, so call before visiting.
How can I verify Duane Gerard Koehler, DO's license?
NPPES lists Oklahoma license number 2956, 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 Duane Gerard Koehler, DO prescribe under Medicare Part D?
In 2024, Duane Gerard Koehler, DO had 3,028 Medicare Part D claims for 141 beneficiaries; the average among general practice physician prescribers was 3,030. Part D covers Medicare prescriptions only.
What is Duane Gerard Koehler, DO's MIPS final score?
The 2023 MIPS final score is 78.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.