Dr. Kenneth C. Graffeo, MD
- Medicare services, 2024
- 423
- Medicare patients, 2024
- 264
- Part D claims, 2024
- 406
- MIPS score, 2024
- 80
- Hospital affiliations
- 3
- Practice address
- 561 West Central Avenue, Delaware, OH 43015
- Practice phone
- Call (740) 368-5145
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Graffeo'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. Kenneth C. Graffeo is a general surgeon in Delaware, Ohio
Dr. Graffeo practices at OhioHealth Grady Memorial Hospital in Delaware, Ohio, part of OhioHealth.
Dr. Graffeo's NPI, 1134217862, was assigned on October 10, 2006. Dr. Graffeo graduated from Wright State University Boonshoft School of Medicine in 1999. Dr. Graffeo holds Ohio license 35.084804.
- NPI
- 1134217862NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7810965498
- NPI enumeration date
- October 10, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (740) 368-5145
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kenneth C. Graffeo practices at OhioHealth Grady Memorial Hospital in Delaware, Ohio
Dr. Graffeo's primary practice is OhioHealth Grady Memorial Hospital, at 561 West Central Avenue, Delaware, OH 43015 in Delaware County. The practice phone is (740) 368-5145.
- OhioHealth Grady Memorial Hospital561 West Central Avenue, Delaware, OH 43015 · Delaware CountyPhone(740) 368-5145
Source: Dmand AI Affiliation Data
Dr. Kenneth C. Graffeo is affiliated with 5 sites of care and 1 medical group
Dr. Graffeo's primary practice is OhioHealth Grady Memorial Hospital in Delaware, Ohio, part of OhioHealth. Dr. Graffeo is also affiliated with OhioHealth Riverside Methodist Hospital. The medical group on file is OhioHealth Physician Group. Dmand AI also links Dr. Graffeo to 1 more hospital, 1 group practice or clinic and 1 hospital outpatient department, 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. Kenneth C. Graffeo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Graffeo practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OhioHealth Grady Memorial Hospital | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Kenneth C. Graffeo is one of 1,056 general surgeons in Ohio
Surgery is Dr. Graffeo's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Graffeo is licensed in Ohio.
Specialties and state licenses
- Surgery, OhioPrimary
General surgeons near Dr. Graffeo
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. Kenneth C. Graffeo billed Medicare for 423 services in 2024
CMS data shows 423 Medicare services from Dr. Graffeo across 10 procedure codes in 2024, for 264 Medicare patients. Medicare paid $41,134 for them.
Dr. Graffeo's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 1602024: 19119%
- Other services
- 2023: 1392024: 15411%
- Office and hospital visits
- 2023: 562024: 7839%
Where Dr. Graffeo's Medicare services took place, 2024
- In an office6515%
- In a facility35885%
Dr. Graffeo compared with the Ohio median for general surgeons, 2024
- Dr. Graffeo
- Ohio median
- Medicare services
- 423vs 1682.5 times
- Medicare patients
- 264vs 1272.1 times
- Part D claims
- 341vs 467.4 times
Medians across 1,031 general surgeons in Ohio with Dmand AI profiles that report each measure.
Dr. Graffeo'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. Kenneth C. Graffeo treated 264 Medicare patients in 2024, average age 72
CMS counts 264 Medicare patients who saw Dr. Graffeo in 2024. The largest group is 65 to 74, with 157 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 7% are also on Medicaid. Their average risk score is 0.95, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Graffeo's median patient age at 64, with 40% women.
Dr. Graffeo's Medicare patients by age, 2024
Dr. Graffeo's Medicare patients by sex, 2024
- Women11744%
- Men14756%
Chronic conditions among Dr. Graffeo's Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis34%
- Diabetes27%
- Ischemic heart disease22%
- Anxiety19%
- Cancer19%
- Depression19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Graffeo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
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. Kenneth C. Graffeo wrote 406 Medicare Part D claims in 2024
In 2024, Dr. Graffeo wrote 406 Medicare Part D claims for 259 patients. 86% of them were for generic drugs. CMS names the drug for 341 of them, across 9 drugs with 11 or more claims each, at $8,152 in total drug cost. In 2023, CMS named 269 claims across 9 drugs.
Dr. Graffeo's Part D claims by kind of drug, 2024
- Generic348 claims86%
- Brand-name58 claims14%
Dr. Graffeo'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. Graffeo's Part D claims, 2024
- Opioids19%78 of 406 claims
- Antibiotics5%22 of 406 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: 2692024: 34127%
Drugs named by CMS: 9 in 2024, 9 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. Kenneth C. Graffeo 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. Graffeo for performance year 2024, reported as part of a group. Dr. Graffeo accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 11 procedures of hernia repair (minimally invasive) by Dr. Graffeo, more than 72% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Graffeo'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. Graffeo ranks in Medicare procedure volume
- Colonoscopy
- 67th percentile58 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 55th percentile28 procedures
- Hernia repair (minimally invasive)
- 72nd percentile11 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 tissue: 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. Kenneth C. Graffeo received $176 in industry payments from 2018 to 2025
CMS Open Payments shows 7 general payments to Dr. Graffeo from 4 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 100% of the total. Sebela Pharmaceuticals Inc. paid the most, $70.
General payments to Dr. Graffeo by program year, 2018 to 2025
Companies that paid Dr. Graffeo 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. Kenneth C. Graffeo graduated from Wright State University Boonshoft School of Medicine
Dr. Graffeo graduated from Wright State University Boonshoft School of Medicine in 1999.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Kenneth C. Graffeo'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. Kenneth C. Graffeo
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. Kenneth C. Graffeo's NPI number?
Dr. Kenneth C. Graffeo's NPI number is 1134217862. It was assigned on October 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Kenneth C. Graffeo?
Dr. Kenneth C. Graffeo is a general surgeon in Delaware, Ohio. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Kenneth C. Graffeo practice?
Dr. Graffeo practices at 561 West Central Avenue, Delaware, OH 43015. Dr. Graffeo's primary practice is OhioHealth Grady Memorial Hospital in Delaware, Ohio, part of OhioHealth. Dmand AI also links Dr. Graffeo to 1 hospital, 1 group practice or clinic and 1 hospital outpatient department.
What is Dr. Kenneth C. Graffeo's office phone number?
The practice phone on file for Dr. Graffeo is (740) 368-5145.
What is Dr. Kenneth C. Graffeo's medical license number?
Dr. Graffeo holds Ohio license 35.084804.
Which hospitals is Dr. Kenneth C. Graffeo affiliated with?
Dr. Graffeo practices at OhioHealth Grady Memorial Hospital in Delaware, Ohio. Dr. Graffeo is also affiliated with OhioHealth Riverside Methodist Hospital. Dmand AI links Dr. Graffeo to 1 more hospital.
What medical group is Dr. Kenneth C. Graffeo part of?
Dr. Graffeo is linked to OhioHealth Physician Group.
Does Dr. Kenneth C. Graffeo accept Medicare?
Yes. CMS data shows Dr. Graffeo billed Medicare for 423 services in 2024, and Dr. Graffeo accepts Medicare assignment.
What is Dr. Kenneth C. Graffeo's MIPS score?
Dr. Graffeo'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. Kenneth C. Graffeo see?
CMS counts 264 Medicare patients who saw Dr. Graffeo in 2024, with an average age of 72.
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What services does Dr. Kenneth C. Graffeo bill to Medicare?
In 2024, Dr. Graffeo's most billed Medicare services were medicare service (G0500), surgery: digestive system (45380) and surgery: digestive system (45385).
Where did Dr. Kenneth C. Graffeo go to medical school?
Dr. Graffeo graduated from Wright State University Boonshoft School of Medicine in 1999.
What drugs does Dr. Kenneth C. Graffeo prescribe most?
In 2024 Medicare Part D data, Dr. Graffeo's most prescribed drugs by claims were Ondansetron HCl, Pantoprazole Sodium and Hydrocodone-Acetaminophen.
Has Dr. Kenneth C. Graffeo received payments from drug or device companies?
CMS Open Payments shows $176 in general payments to Dr. Graffeo from 4 companies from 2018 to 2025. The largest total came from Sebela Pharmaceuticals Inc.
How long has Dr. Kenneth C. Graffeo been practicing?
Dr. Graffeo graduated from medical school in 1999, 27 years ago.
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