Dr. Duane Gerard Koehler, DO
- Medicare services, 2024
- 767
- Medicare patients, 2024
- 174
- Part D claims, 2024
- 3,028
- MIPS score, 2024
- 85
- Hospital affiliations
- 2
- Practice address
- 3500 SE Frank Phillips Blvd, Bartlesville, OK 74006
- Practice phone
- Call (918) 256-4800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Cherokee Nation
Bartlesville, Oklahoma
Find Dr. Koehler's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Duane Gerard Koehler is a general practice physician in Bartlesville, Oklahoma
Dr. Koehler practices at Cherokee Nation in Bartlesville, Oklahoma.
Dr. Koehler's NPI, 1811976566, was assigned on January 11, 2006. Dr. Koehler holds Oklahoma license 2956.
- NPI
- 1811976566NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8022911577
- NPI enumeration date
- January 11, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (918) 256-4800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Duane Gerard Koehler practices at Cherokee Nation in Bartlesville, Oklahoma
Dr. Koehler's primary practice is Cherokee Nation, at 3500 SE Frank Phillips Blvd, Bartlesville, OK 74006 in Washington County. The practice phone is (918) 256-4800.
- Cherokee Nation3500 SE Frank Phillips Blvd, Bartlesville, OK 74006 · Washington CountyPhone(918) 256-4800
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Duane Gerard Koehler is affiliated with 4 sites of care and 1 medical group
Dr. Koehler's primary practice is Cherokee Nation in Bartlesville, Oklahoma. Dr. Koehler is also affiliated with Cherokee Nation W. W. Hastings Hospital. The medical group on file is Redbird Smith Health Center. Dmand AI also links Dr. Koehler to 1 more hospital and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Duane Gerard Koehler's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Koehler practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cherokee Nation | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Duane Gerard Koehler is one of 98 general practice physicians in Oklahoma
General practice is Dr. Koehler's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Koehler is licensed in Oklahoma.
Specialties and state licenses
- General practice, OklahomaPrimary
General practice physicians near Dr. Koehler
Counts of general practice physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Duane Gerard Koehler billed Medicare for 767 services in 2024
CMS data shows 767 Medicare services from Dr. Koehler across 3 procedure codes in 2024, for 174 Medicare patients. Medicare paid $29,433 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Koehler's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4032024: 4255%
- Other services
- 2023: 02024: 342
Dr. Koehler compared with the Oklahoma median for general practice physicians, 2024
- Dr. Koehler
- Oklahoma median
- Medicare services
- 767vs 384100% above
- Medicare patients
- 174vs 1655% above
- Part D claims
- 2,690vs 3048.8 times
Medians across 90 general practice physicians in Oklahoma with Dmand AI profiles that report each measure.
Dr. Koehler's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Duane Gerard Koehler treated 174 Medicare patients in 2024, average age 71
CMS counts 174 Medicare patients who saw Dr. Koehler in 2024. The largest group is 65 to 74, with 98 patients. 75% of them have high blood pressure, and 64% have high cholesterol. 7% are also on Medicaid. Their average risk score is 0.97, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Koehler's median patient age at 55, with 40% women.
Dr. Koehler's Medicare patients by age, 2024
Dr. Koehler's Medicare patients by sex, 2024
- Women5632%
- Men11868%
Chronic conditions among Dr. Koehler's Medicare patients, 2024
- High blood pressure75%
- High cholesterol64%
- Diabetes40%
- Arthritis36%
- Ischemic heart disease26%
- Anxiety18%
- Atrial fibrillation17%
- Heart failure17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Koehler's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women40%
- Men60%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Duane Gerard Koehler wrote 3,028 Medicare Part D claims in 2024
In 2024, Dr. Koehler wrote 3,028 Medicare Part D claims for 141 patients. 81% of them were for generic drugs. CMS names the drug for 2,690 of them, across 67 drugs with 11 or more claims each, at $178,260 in total drug cost. In 2023, CMS named 2,382 claims across 60 drugs.
Dr. Koehler's Part D claims by kind of drug, 2024
- Generic2,465 claims81%
- Brand-name548 claims18%
- Other15 claims0%
Dr. Koehler's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,3822024: 2,69013%
Drugs named by CMS: 67 in 2024, 60 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Duane Gerard Koehler scored 85 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. Koehler for performance year 2024, reported as part of a group. Dr. Koehler accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Koehler's MIPS scores, performance year 2024
- 85of 100Final score
- 72.8of 100Quality
- 98of 100Promoting Interoperability
- 40of 100Improvement Activities
- 77of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Duane Gerard Koehler received $21 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Koehler from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $21.
Companies that paid Dr. Koehler the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Duane Gerard Koehler's profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Duane Gerard Koehler
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What is Dr. Duane Gerard Koehler's NPI number?
Dr. Duane Gerard Koehler's NPI number is 1811976566. It was assigned on January 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Duane Gerard Koehler?
Dr. Duane Gerard Koehler is a general practice physician in Bartlesville, Oklahoma. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Duane Gerard Koehler practice?
Dr. Koehler practices at 3500 SE Frank Phillips Blvd, Bartlesville, OK 74006. Dr. Koehler's primary practice is Cherokee Nation in Bartlesville, Oklahoma. Dmand AI also links Dr. Koehler to 1 hospital and 1 group practice or clinic.
What is Dr. Duane Gerard Koehler's office phone number?
The practice phone on file for Dr. Koehler is (918) 256-4800.
What is Dr. Duane Gerard Koehler's medical license number?
Dr. Koehler holds Oklahoma license 2956.
Which hospitals is Dr. Duane Gerard Koehler affiliated with?
Dr. Koehler is affiliated with Cherokee Nation W. W. Hastings Hospital. Dmand AI links Dr. Koehler to 1 more hospital.
What medical group is Dr. Duane Gerard Koehler part of?
Dr. Koehler is linked to Redbird Smith Health Center.
Does Dr. Duane Gerard Koehler accept Medicare?
Yes. CMS data shows Dr. Koehler billed Medicare for 767 services in 2024, and Dr. Koehler accepts Medicare assignment.
What is Dr. Duane Gerard Koehler's MIPS score?
Dr. Koehler's MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.
How many Medicare patients does Dr. Duane Gerard Koehler see?
CMS counts 174 Medicare patients who saw Dr. Koehler in 2024, with an average age of 71.
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What services does Dr. Duane Gerard Koehler bill to Medicare?
In 2024, Dr. Koehler's most billed Medicare services were medicare service (G2211), office visit, established patient (99214) and office visit, established patient (99213).
What drugs does Dr. Duane Gerard Koehler prescribe most?
In 2024 Medicare Part D data, Dr. Koehler's most prescribed drugs by claims were Omeprazole, Amlodipine Besylate and Metformin HCl.
Has Dr. Duane Gerard Koehler received payments from drug or device companies?
CMS Open Payments shows $21 in general payments to Dr. Koehler from 1 company from 2024 to 2024. The largest total came from Pfizer Inc.
How long has Dr. Duane Gerard Koehler been practicing?
Dr. Koehler graduated from medical school in 1990, 36 years ago.
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