Dr. Matthew P. Koehler II, MD
- Medicare services, 2024
- 1,213
- Medicare patients, 2024
- 359
- Part D claims, 2024
- 1,518
- Hospital affiliations
- 1
- Industry payments
- $2,164
- Practice address
- 1330 Coshocton Road, Mount Vernon, OH 43050
- Practice phone
- Call (740) 393-9000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Koehler's professional email, personal email and mobile number
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Dr. Matthew P. Koehler II is an ophthalmologist in Mount Vernon, Ohio
Dr. Koehler practices at Knox Community Hospital in Mount Vernon, Ohio, part of Knox Community Hospital.
Dr. Koehler's NPI, 1164652178, was assigned on July 24, 2009. Dr. Koehler graduated from Ohio University, College of Osteopathic Medicine in 2009. Dr. Koehler holds Ohio license 35129579.
- NPI
- 1164652178NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4385887587
- NPI enumeration date
- July 24, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (740) 393-9000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Matthew P. Koehler II practices at Knox Community Hospital in Mount Vernon, Ohio
Dr. Koehler's primary practice is Knox Community Hospital, at 1330 Coshocton Road, Mount Vernon, OH 43050 in Knox County. The practice phone is (740) 393-9000.
- Knox Community Hospital1330 Coshocton Road, Mount Vernon, OH 43050 · Knox CountyPhone(740) 393-9000
Source: Dmand AI Affiliation Data
Dr. Matthew P. Koehler II is affiliated with 1 site of care and 1 medical group
Dr. Koehler's primary practice is Knox Community Hospital in Mount Vernon, Ohio, part of Knox Community Hospital. The medical group on file is Knox Community Hospital. Dr. Koehler's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Matthew P. Koehler II's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Koehler practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Knox Community Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Knox Community Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Matthew P. Koehler II is one of 658 ophthalmologists in Ohio
Ophthalmology is Dr. Koehler's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Koehler is licensed in Ohio.
Specialties and state licenses
- Ophthalmology, OhioPrimary
Ophthalmologists near Dr. Koehler
Counts of ophthalmologists 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. Matthew P. Koehler II billed Medicare for 1,213 services in 2024
CMS data shows 1,213 Medicare services from Dr. Koehler across 15 procedure codes in 2024, for 359 Medicare patients. Medicare paid $71,483 for them.
Dr. Koehler's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 5822024: 64611%
- Office and hospital visits
- 2023: 3982024: 3717%
- Lab and pathology
- 2023: 1782024: 13027%
- Surgery
- 2023: 452024: 5113%
- Imaging
- 2023: 322024: 1553%
Where Dr. Koehler's Medicare services took place, 2024
- In an office1,18097%
- In a facility333%
Dr. Koehler compared with the Ohio median for ophthalmologists, 2024
- Dr. Koehler
- Ohio median
- Medicare services
- 1,213vs 1,185Close to median
- Medicare patients
- 359vs 47725% below
- Part D claims
- 1,391vs 6412.2 times
Medians across 673 ophthalmologists in Ohio 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.
Need commercial claims for Dr. Koehler?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Koehler and other ophthalmologists in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Matthew P. Koehler II treated 359 Medicare patients in 2024, average age 77
CMS counts 359 Medicare patients who saw Dr. Koehler in 2024. The largest group is 75 to 84, with 146 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.37, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Koehler's median patient age at 76, with 56% women.
Dr. Koehler's Medicare patients by age, 2024
Dr. Koehler's Medicare patients by sex, 2024
- Women20657%
- Men15343%
Chronic conditions among Dr. Koehler's Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Arthritis48%
- Diabetes36%
- Ischemic heart disease33%
- Chronic kidney disease28%
- Mood disorders28%
- Depression26%
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 76
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Matthew P. Koehler II wrote 1,518 Medicare Part D claims in 2024
In 2024, Dr. Koehler wrote 1,518 Medicare Part D claims for 314 patients. 74% of them were for generic drugs. CMS names the drug for 1,391 of them, across 19 drugs with 11 or more claims each, at $71,790 in total drug cost. In 2023, CMS named 1,315 claims across 15 drugs.
Dr. Koehler's Part D claims by kind of drug, 2024
- Generic1,128 claims74%
- Brand-name390 claims26%
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: 1,3152024: 1,3916%
Drugs named by CMS: 19 in 2024, 15 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. Matthew P. Koehler II ranks in the 73rd percentile for cataract surgery in Medicare
Dr. Koehler accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 92 procedures of cataract surgery by Dr. Koehler, more than 73% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Koehler ranks in Medicare procedure volume
- Cataract surgery
- 73rd percentile92 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Matthew P. Koehler II received $2,164 in industry payments from 2018 to 2025
CMS Open Payments shows 51 general payments to Dr. Koehler from 15 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 100% of the total. Bausch & Lomb Americas Inc. paid the most, $539.
General payments to Dr. Koehler by program year, 2018 to 2025
Companies that paid Dr. Koehler the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Matthew P. Koehler II graduated from Ohio University, College of Osteopathic Medicine
Dr. Koehler graduated from Ohio University, College of Osteopathic Medicine in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Matthew P. Koehler II's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Matthew P. Koehler II
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Matthew P. Koehler II's NPI number?
Dr. Matthew P. Koehler II's NPI number is 1164652178. It was assigned on July 24, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Matthew P. Koehler II?
Dr. Matthew P. Koehler II is an ophthalmologist in Mount Vernon, Ohio. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Matthew P. Koehler II practice?
Dr. Koehler practices at 1330 Coshocton Road, Mount Vernon, OH 43050. Dr. Koehler's primary practice is Knox Community Hospital in Mount Vernon, Ohio, part of Knox Community Hospital.
What is Dr. Matthew P. Koehler II's office phone number?
The practice phone on file for Dr. Koehler is (740) 393-9000.
What is Dr. Matthew P. Koehler II's medical license number?
Dr. Koehler holds Ohio license 35129579.
Which hospitals is Dr. Matthew P. Koehler II affiliated with?
Dr. Koehler practices at Knox Community Hospital in Mount Vernon, Ohio.
What medical group is Dr. Matthew P. Koehler II part of?
Dr. Koehler is linked to Knox Community Hospital.
Does Dr. Matthew P. Koehler II accept Medicare?
Yes. CMS data shows Dr. Koehler billed Medicare for 1,213 services in 2024, and Dr. Koehler accepts Medicare assignment.
How many Medicare patients does Dr. Matthew P. Koehler II see?
CMS counts 359 Medicare patients who saw Dr. Koehler in 2024, with an average age of 77.
What services does Dr. Matthew P. Koehler II bill to Medicare?
In 2024, Dr. Koehler's most billed Medicare services were office visit, established patient (99214), eye exam or test (92133) and eye exam or test (92014).
Show 4 more questionsShow fewer questions
Where did Dr. Matthew P. Koehler II go to medical school?
Dr. Koehler graduated from Ohio University, College of Osteopathic Medicine in 2009.
What drugs does Dr. Matthew P. Koehler II prescribe most?
In 2024 Medicare Part D data, Dr. Koehler's most prescribed drugs by claims were Latanoprost, Dorzolamide-Timolol and Brimonidine Tartrate.
Has Dr. Matthew P. Koehler II received payments from drug or device companies?
CMS Open Payments shows $2,164 in general payments to Dr. Koehler from 15 companies from 2018 to 2025. The largest total came from Bausch & Lomb Americas Inc.
How long has Dr. Matthew P. Koehler II been practicing?
Dr. Koehler graduated from medical school in 2009, 17 years ago.
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