Dr. Clark J. Leslie, MD
- Medicare services, 2024
- 308
- Medicare patients, 2024
- 192
- Part D claims, 2024
- 177
- MIPS score, 2024
- 80
- Hospital affiliations
- 2
- Practice address
- 1341 North Clark Street, Cambridge, OH 43725
- Practice phone
- Call (740) 439-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Leslie's professional email, personal email and mobile number
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Dr. Clark J. Leslie is a general surgeon in Cambridge, Ohio
Dr. Leslie practices at OhioHealth Southeastern Medical Center in Cambridge, Ohio, part of OhioHealth.
Dr. Leslie's NPI, 1417039454, was assigned on October 19, 2006. Dr. Leslie graduated from Ohio State University College of Medicine in 1988. Dr. Leslie holds Ohio license 35072500.
- NPI
- 1417039454NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4183657695
- NPI enumeration date
- October 19, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (740) 439-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Clark J. Leslie practices at OhioHealth Southeastern Medical Center in Cambridge, Ohio
Dr. Leslie's primary practice is OhioHealth Southeastern Medical Center, at 1341 North Clark Street, Cambridge, OH 43725 in Guernsey County. The practice phone is (740) 439-8000.
- OhioHealth Southeastern Medical Center1341 North Clark Street, Cambridge, OH 43725 · Guernsey CountyPhone(740) 439-8000
Source: Dmand AI Affiliation Data
Dr. Clark J. Leslie is affiliated with 5 sites of care and 2 medical groups
Dr. Leslie's primary practice is OhioHealth Southeastern Medical Center in Cambridge, Ohio, part of OhioHealth. Dr. Leslie is also affiliated with OhioHealth Riverside Methodist Hospital. The medical group on file is OhioHealth Physician Group. Dmand AI also links Dr. Leslie to 2 more group practices and clinics, 1 breast imaging center and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Clark J. Leslie's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Leslie practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OhioHealth Southeastern Medical Center | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Clark J. Leslie is one of 1,056 general surgeons in Ohio
Surgery is Dr. Leslie's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Leslie is licensed in Ohio.
Specialties and state licenses
- Surgery, OhioPrimary
General surgeons near Dr. Leslie
Counts of general 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. Clark J. Leslie billed Medicare for 308 services in 2024
CMS data shows 308 Medicare services from Dr. Leslie across 12 procedure codes in 2024, for 192 Medicare patients. Medicare paid $27,803 for them.
Dr. Leslie's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2382024: 2474%
- Surgery
- 2023: 1012024: 5050%
- Other services
- 2023: 02024: 11
Where Dr. Leslie's Medicare services took place, 2024
- In an office12440%
- In a facility18460%
Dr. Leslie compared with the Ohio median for general surgeons, 2024
- Dr. Leslie
- Ohio median
- Medicare services
- 308vs 16883% above
- Medicare patients
- 192vs 12751% above
- Part D claims
- 118vs 462.6 times
Medians across 1,031 general surgeons in Ohio with Dmand AI profiles that report each measure.
Dr. Leslie'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. Clark J. Leslie treated 192 Medicare patients in 2024, average age 73
CMS counts 192 Medicare patients who saw Dr. Leslie in 2024. The largest group is 65 to 74, with 93 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 23% are also on Medicaid. Their average risk score is 1.36, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Leslie's median patient age at 68, with 49% women.
Dr. Leslie's Medicare patients by age, 2024
Dr. Leslie's Medicare patients by sex, 2024
- Women10957%
- Men8343%
Chronic conditions among Dr. Leslie's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis50%
- Ischemic heart disease38%
- Anxiety36%
- Mood disorders36%
- COPD34%
- Depression33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Leslie's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women49%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Clark J. Leslie wrote 177 Medicare Part D claims in 2024
In 2024, Dr. Leslie wrote 177 Medicare Part D claims for 107 patients. 90% of them were for generic drugs. CMS names the drug for 118 of them, across 3 drugs with 11 or more claims each, at $536 in total drug cost. In 2023, CMS named 146 claims across 5 drugs.
Dr. Leslie's Part D claims by kind of drug, 2024
- Generic160 claims90%
- Brand-name17 claims10%
Dr. Leslie'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. Leslie's Part D claims, 2024
- Opioids16%29 of 177 claims
- Antibiotics10%17 of 177 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: 1462024: 11819%
Drugs named by CMS: 3 in 2024, 5 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. Clark J. Leslie scored 80 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 80 out of 100 for Dr. Leslie for performance year 2024, reported as part of a group. Dr. Leslie accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 46 procedures of colonoscopy by Dr. Leslie, more than 62% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Leslie's MIPS scores, performance year 2024
- 80of 100Final score
- 58.7of 100Quality
- 98of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Leslie ranks in Medicare procedure volume
- Colonoscopy
- 62nd percentile46 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 58th percentile36 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Mastectomy: 1 to 10 procedures (CMS shows small counts as a range)
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Clark J. Leslie received $3,166 in industry payments from 2016 to 2025
CMS Open Payments shows 34 general payments to Dr. Leslie from 14 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 41% of the total. KCI USA, Inc. paid the most, $1,531.
General payments to Dr. Leslie by program year, 2016 to 2025
General payments to Dr. Leslie by kind, 2016 to 2025
- Consulting fees$1,30041%
- Food and beverage$96530%
- Travel and lodging$90128%
Companies that paid Dr. Leslie the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Clark J. Leslie graduated from Ohio State University College of Medicine
Dr. Leslie graduated from Ohio State University College of Medicine in 1988.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Clark J. Leslie'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)Clinician Public Reporting: Overall MIPS Performance (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. Clark J. Leslie
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. Clark J. Leslie's NPI number?
Dr. Clark J. Leslie's NPI number is 1417039454. It was assigned on October 19, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Clark J. Leslie?
Dr. Clark J. Leslie is a general surgeon in Cambridge, Ohio. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Clark J. Leslie practice?
Dr. Leslie practices at 1341 North Clark Street, Cambridge, OH 43725. Dr. Leslie's primary practice is OhioHealth Southeastern Medical Center in Cambridge, Ohio, part of OhioHealth. Dmand AI also links Dr. Leslie to 2 group practices and clinics, 1 breast imaging center and 1 medical group.
What is Dr. Clark J. Leslie's office phone number?
The practice phone on file for Dr. Leslie is (740) 439-8000.
What is Dr. Clark J. Leslie's medical license number?
Dr. Leslie holds Ohio license 35072500.
Which hospitals is Dr. Clark J. Leslie affiliated with?
Dr. Leslie practices at OhioHealth Southeastern Medical Center in Cambridge, Ohio. Dr. Leslie is also affiliated with OhioHealth Riverside Methodist Hospital.
What medical group is Dr. Clark J. Leslie part of?
Dr. Leslie is linked to OhioHealth Physician Group. Dmand AI links Dr. Leslie to 1 more medical group.
Does Dr. Clark J. Leslie accept Medicare?
Yes. CMS data shows Dr. Leslie billed Medicare for 308 services in 2024, and Dr. Leslie accepts Medicare assignment.
What is Dr. Clark J. Leslie's MIPS score?
Dr. Leslie's MIPS final score for performance year 2024 is 80 out of 100, reported as part of a group.
How many Medicare patients does Dr. Clark J. Leslie see?
CMS counts 192 Medicare patients who saw Dr. Leslie in 2024, with an average age of 73.
Show 5 more questionsShow fewer questions
What services does Dr. Clark J. Leslie bill to Medicare?
In 2024, Dr. Leslie's most billed Medicare services were hospital inpatient care (99232), office visit, new patient (99204) and hospital inpatient care (99223).
Where did Dr. Clark J. Leslie go to medical school?
Dr. Leslie graduated from Ohio State University College of Medicine in 1988.
What drugs does Dr. Clark J. Leslie prescribe most?
In 2024 Medicare Part D data, Dr. Leslie's most prescribed drugs by claims were Pantoprazole Sodium, Hydrocodone-Acetaminophen and Peg-3350 And Electrolytes.
Has Dr. Clark J. Leslie received payments from drug or device companies?
CMS Open Payments shows $3,166 in general payments to Dr. Leslie from 14 companies from 2016 to 2025. The largest total came from KCI USA, Inc.
How long has Dr. Clark J. Leslie been practicing?
Dr. Leslie graduated from medical school in 1988, 38 years ago.
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