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Dr. Mark W. Arnold, MD
NPI1891748018PAC ID1951209154
- Medicare services, 2024
- 132
- Medicare patients, 2024
- 116
- Part D claims, 2024
- 52
- Publications
- 25
- Hospital affiliations
- 2
- Practice address
- 2050 Kenny Rd, Columbus, OH 43221
- Practice phone
- Call (614) 293-3230
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
OSU Surgery
Columbus, Ohio
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Dr. Mark W. Arnold is a colorectal surgeon in Columbus, Ohio
Dr. Arnold practices at OSU Surgery in Columbus, Ohio.
Dr. Arnold's NPI, 1891748018, was assigned on May 18, 2006. Dr. Arnold graduated from New York University School of Medicine in 1983. Dr. Arnold holds Ohio license 35056571.
NPI and contact details
- NPI
- 1891748018NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1951209154
- NPI enumeration date
- May 18, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (614) 293-3230
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark W. Arnold practices at OSU Surgery in Columbus, Ohio
Dr. Arnold's primary practice is OSU Surgery, at 2050 Kenny Rd, Columbus, OH 43221 in Franklin County. The practice phone is (614) 293-3230.
- OSU Surgery2050 Kenny Rd, Columbus, OH 43221 · Franklin CountyPhone(614) 293-3230
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mark W. Arnold is affiliated with 4 sites of care and 1 medical group
Dr. Arnold's primary practice is OSU Surgery in Columbus, Ohio. Dr. Arnold is also affiliated with Ohio State University Hospital. The medical group on file is Ohio State University Physicians. Dmand AI also links Dr. Arnold to 1 more hospital and 1 group practice or clinic, each named with a free account.
OSU SurgeryPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mark W. Arnold's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Arnold practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OSU Surgery | 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. Mark W. Arnold is one of 104 colorectal surgeons in Ohio
Colon and rectal surgery is Dr. Arnold's primary specialty in the NPI Registry, under taxonomy code 208C00000X. Dr. Arnold is licensed in Ohio.
Specialties and state licenses
- Colon and rectal surgery, OhioPrimary
Colorectal surgeons near Dr. Arnold
Counts of colorectal surgeons 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. Mark W. Arnold billed Medicare for 132 services in 2024
CMS data shows 132 Medicare services from Dr. Arnold across 6 procedure codes in 2024, for 116 Medicare patients. Medicare paid $8,159 for them.
Medicare services, 2024132
Medicare patients116
Paid by Medicare$8,159
Procedure codes6
Dr. Arnold's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 872024: 7217%
- Surgery
- 2023: 372024: 6062%
Where Dr. Arnold's Medicare services took place, 2024
- In an office7255%
- In a facility6045%
Dr. Arnold compared with the Ohio median for colorectal surgeons, 2024
- Dr. Arnold
- Ohio median
- Medicare services
- 132vs 17022% below
- Medicare patients
- 116vs 1289% below
- Part D claims
- 52vs 567% below
Medians across 99 colorectal surgeons in Ohio with Dmand AI profiles that report each measure.
Dr. Arnold'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Arnold and other colorectal surgeons in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark W. Arnold treated 116 Medicare patients in 2024, average age 73
CMS counts 116 Medicare patients who saw Dr. Arnold in 2024. The largest group is 65 to 74, with 57 patients. 72% of them have high blood pressure, and 69% have cancer. 14% are also on Medicaid. Their average risk score is 1.65, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Arnold's median patient age at 65, with 45% women.
Medicare patients, 2024116
Average age73
Average risk score1.65
Also on Medicaid14%
Dr. Arnold's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Arnold's Medicare patients by sex, 2024
- Women5447%
- Men6253%
Chronic conditions among Dr. Arnold's Medicare patients, 2024
- High blood pressure72%
- Cancer69%
- High cholesterol66%
- Arthritis39%
- Ischemic heart disease37%
- Mood disorders32%
- Anxiety30%
- Chronic kidney disease29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Arnold's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women45%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark W. Arnold wrote 52 Medicare Part D claims in 2024
In 2024, Dr. Arnold wrote 52 Medicare Part D claims for 26 patients. 100% of them were for generic drugs. They cover 2 drugs, with $218 in total drug cost. In 2023, CMS named 57 claims across 2 drugs.
Part D claims, 202452
Drugs named by CMS2
Total drug cost$218
Part D patients26
Dr. Arnold'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.
Drug classes CMS tracks in Dr. Arnold's Part D claims, 2024
- Antibiotics100%52 of 52 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 572024: 529%
Drugs named by CMS: 2 in 2024, 2 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. Mark W. Arnold ranks in the 73rd percentile for colonoscopy in Medicare
Dr. Arnold accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Arnold as offering telehealth. CMS counts 76 procedures of colonoscopy by Dr. Arnold, more than 73% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Arnold ranks in Medicare procedure volume
- Colonoscopy
- 73rd percentile76 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. Mark W. Arnold has 25 publications on record
Dmand AI links 25 papers to Dr. Arnold, published from 2010 to 2024. 2017 was the busiest year, with 4. The most frequent topics are Colorectal Neoplasms, Ohio and Colonic Diseases. Dr. Arnold has published most often in Ann Surg Oncol. Dr. Arnold's most frequent co-authors are Alan Eldon Harzman, MD, Syed G. Husain, MD and Timothy Michael Pawlik, MD.
Papers25
Years published2010 to 2024
Dr. Arnold's papers by year, 2011 to 2024
Topics Dr. Arnold writes about most
- Colorectal Neoplasms
- Ohio
- Colonic Diseases
- Laparoscopy
- Postoperative Complications
- Biomarkers, Tumor
- Chemoradiotherapy
- Colectomy
Dr. Arnold's most frequent co-authors
- Alan Eldon Harzman, MD10 shared papers
- Syed G. Husain, MD9 shared papers
- Timothy Michael Pawlik, MD5 shared papers
Recent publications by Dr. Arnold
ColectomyColitis, UlcerativeColorectal Neoplasms
Clinical CompetenceEducational MeasurementEducation, Medical, Graduate
Colorectal NeoplasmsEarly Detection of CancerNeoplastic Syndromes, Hereditary
J Gastrointest Surg
BetacoronavirusClinical ProtocolsCoronavirus Infections
See who Dr. Arnold researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Arnold works with, so you can find a warm path to the right colorectal surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Mark W. Arnold received $162 in industry payments from 2023 to 2025
CMS Open Payments shows 3 general payments to Dr. Arnold from 3 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $106.
General payments to Dr. Arnold by program year, 2023 to 2025
Companies that paid Dr. Arnold the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark W. Arnold graduated from New York University School of Medicine
Dr. Arnold graduated from New York University School of Medicine in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark W. Arnold'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Mark W. Arnold
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. Mark W. Arnold's NPI number?
Dr. Mark W. Arnold's NPI number is 1891748018. It was assigned on May 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark W. Arnold?
Dr. Mark W. Arnold is a colorectal surgeon in Columbus, Ohio. The primary specialty in the NPI Registry is Colon & Rectal Surgery Physician (taxonomy code 208C00000X).
Where does Dr. Mark W. Arnold practice?
Dr. Arnold practices at 2050 Kenny Rd, Columbus, OH 43221. Dr. Arnold's primary practice is OSU Surgery in Columbus, Ohio. Dmand AI also links Dr. Arnold to 1 hospital and 1 group practice or clinic.
What is Dr. Mark W. Arnold's office phone number?
The practice phone on file for Dr. Arnold is (614) 293-3230.
What is Dr. Mark W. Arnold's medical license number?
Dr. Arnold holds Ohio license 35056571.
Which hospitals is Dr. Mark W. Arnold affiliated with?
Dr. Arnold is affiliated with Ohio State University Hospital. Dmand AI links Dr. Arnold to 1 more hospital.
What medical group is Dr. Mark W. Arnold part of?
Dr. Arnold is linked to Ohio State University Physicians.
Does Dr. Mark W. Arnold accept Medicare?
Yes. CMS data shows Dr. Arnold billed Medicare for 132 services in 2024, and Dr. Arnold accepts Medicare assignment.
Does Dr. Mark W. Arnold offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Arnold as offering telehealth services.
How many Medicare patients does Dr. Mark W. Arnold see?
CMS counts 116 Medicare patients who saw Dr. Arnold in 2024, with an average age of 73.
Show 7 more questionsShow fewer questions
What services does Dr. Mark W. Arnold bill to Medicare?
In 2024, Dr. Arnold's most billed Medicare services were office visit, established patient (99212), surgery: digestive system (45380) and surgery: digestive system (45378).
Where did Dr. Mark W. Arnold go to medical school?
Dr. Arnold graduated from New York University School of Medicine in 1983.
What drugs does Dr. Mark W. Arnold prescribe most?
In 2024 Medicare Part D data, Dr. Arnold's most prescribed drugs by claims were Metronidazole and Neomycin Sulfate.
Has Dr. Mark W. Arnold received payments from drug or device companies?
CMS Open Payments shows $162 in general payments to Dr. Arnold from 3 companies from 2023 to 2025. The largest total came from Medtronic, Inc.
How long has Dr. Mark W. Arnold been practicing?
Dr. Arnold graduated from medical school in 1983, 43 years ago.
Does Dr. Mark W. Arnold do research?
Dmand AI links 25 publications to Dr. Arnold, published from 2010 to 2024.
Who does Dr. Mark W. Arnold publish with?
Dr. Arnold's most frequent co-authors are Alan Eldon Harzman, MD (10 shared papers), Syed G. Husain, MD (9 shared papers) and Timothy Michael Pawlik, MD (5 shared papers).
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