Dr. Kelley M. Cornell, FACS, MD
- Medicare services, 2024
- 894
- Medicare patients, 2024
- 664
- Part D claims, 2024
- 50
- MIPS score, 2024
- 92
- Hospital affiliations
- 1
- Practice address
- 41 Highland Avenue, Winchester, MA 01890
- Practice phone
- Call (781) 729-9000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Cornell'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. Kelley M. Cornell is a general surgeon in Winchester, Massachusetts
Dr. Cornell practices at Winchester Hospital in Winchester, Massachusetts, part of Beth Israel Lahey Health.
Dr. Cornell's NPI, 1427017276, was assigned on March 21, 2006. Dr. Cornell graduated from University of Kansas School of Med (KC/Wich/Sal) in 1989. Dr. Cornell holds Massachusetts license 156867.
- NPI
- 1427017276NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4082809124
- NPI enumeration date
- March 21, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (781) 729-9000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kelley M. Cornell practices at Winchester Hospital in Winchester, Massachusetts
Dr. Cornell's primary practice is Winchester Hospital, at 41 Highland Avenue, Winchester, MA 01890 in Middlesex County. The practice phone is (781) 729-9000.
- Winchester Hospital41 Highland Avenue, Winchester, MA 01890 · Middlesex CountyPhone(781) 729-9000
Source: Dmand AI Affiliation Data
Dr. Kelley M. Cornell is affiliated with 5 sites of care and 2 medical groups
Dr. Cornell's primary practice is Winchester Hospital in Winchester, Massachusetts, part of Beth Israel Lahey Health. The medical group on file is Beth Israel Lahey Health. Dmand AI also links Dr. Cornell to 2 more group practices and clinics, 1 physician office, 1 home health agency 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. Kelley M. Cornell's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cornell practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Winchester Hospital | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Kelley M. Cornell is one of 732 general surgeons in Massachusetts
Surgery is Dr. Cornell's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Cornell is licensed in Massachusetts.
Specialties and state licenses
- Surgery, MassachusettsPrimary
General surgeons near Dr. Cornell
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. Kelley M. Cornell billed Medicare for 894 services in 2024
CMS data shows 894 Medicare services from Dr. Cornell across 5 procedure codes in 2024, for 664 Medicare patients. Medicare paid $61,947 for them.
Dr. Cornell's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8372024: 8684%
- Surgery
- 2023: 202024: 2630%
Where Dr. Cornell's Medicare services took place, 2024
- In an office86897%
- In a facility263%
Dr. Cornell compared with the Massachusetts median for general surgeons, 2024
- Dr. Cornell
- Massachusetts median
- Medicare services
- 894vs 2004.5 times
- Medicare patients
- 664vs 1524.4 times
- Part D claims
- 13vs 2241% below
Medians across 688 general surgeons in Massachusetts with Dmand AI profiles that report each measure.
Dr. Cornell'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. Kelley M. Cornell treated 664 Medicare patients in 2024, average age 74
CMS counts 664 Medicare patients who saw Dr. Cornell in 2024. The largest group is 65 to 74, with 313 patients. 75% of them have high cholesterol, and 69% have high blood pressure. 6% are also on Medicaid. Their average risk score is 0.96, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Cornell's median patient age at 67, with 99% women.
Dr. Cornell's Medicare patients by age, 2024
Chronic conditions among Dr. Cornell's Medicare patients, 2024
- High cholesterol75%
- High blood pressure69%
- Cancer59%
- Arthritis43%
- Anxiety31%
- Osteoporosis26%
- Mood disorders22%
- Chronic kidney disease21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Cornell's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women99%
- Men1%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Kelley M. Cornell wrote 50 Medicare Part D claims in 2024
In 2024, Dr. Cornell wrote 50 Medicare Part D claims for 34 patients. 100% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $77 in total drug cost. In 2022, CMS named 11 claims across 1 drug.
Dr. Cornell's most prescribed drugs by claims, 2023
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. Cornell's Part D claims, 2024
- Antibiotics28%14 of 50 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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 112023: 1318%
Drugs named by CMS: 1 in 2023, 1 in 2022.
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. Kelley M. Cornell scored 92 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 92 out of 100 for Dr. Cornell for performance year 2024, reported through an alternative payment model (APM). Dr. Cornell accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Cornell as offering telehealth. CMS counts 57 procedures of mastectomy by Dr. Cornell, more than 96% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Cornell's MIPS scores, performance year 2024
- 92of 100Final score
- 76.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Cornell ranks in Medicare procedure volume
- Mastectomy
- 96th percentile57 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 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. Kelley M. Cornell received $6,203 in industry payments from 2016 to 2025
CMS Open Payments shows 23 general payments to Dr. Cornell from 7 drug and device companies from 2016 to 2025. Education make up the largest share, 64% of the total. Intuitive Surgical, Inc. paid the most, $5,730.
General payments to Dr. Cornell by program year, 2016 to 2025
General payments to Dr. Cornell by kind, 2016 to 2025
- Education$4,00064%
- Travel and lodging$1,19119%
- Food and beverage$1,01316%
Companies that paid Dr. Cornell 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. Kelley M. Cornell graduated from University of Kansas School of Med (KC/Wich/Sal)
Dr. Cornell graduated from University of Kansas School of Med (KC/Wich/Sal) in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Kelley M. Cornell'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. Kelley M. Cornell
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. Kelley M. Cornell's NPI number?
Dr. Kelley M. Cornell's NPI number is 1427017276. It was assigned on March 21, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Kelley M. Cornell?
Dr. Kelley M. Cornell is a general surgeon in Winchester, Massachusetts. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Kelley M. Cornell practice?
Dr. Cornell practices at 41 Highland Avenue, Winchester, MA 01890. Dr. Cornell's primary practice is Winchester Hospital in Winchester, Massachusetts, part of Beth Israel Lahey Health. Dmand AI also links Dr. Cornell to 2 group practices and clinics, 1 physician office, 1 home health agency and 1 medical group.
What is Dr. Kelley M. Cornell's office phone number?
The practice phone on file for Dr. Cornell is (781) 729-9000.
What is Dr. Kelley M. Cornell's medical license number?
Dr. Cornell holds Massachusetts license 156867.
Which hospitals is Dr. Kelley M. Cornell affiliated with?
Dr. Cornell practices at Winchester Hospital in Winchester, Massachusetts.
What medical group is Dr. Kelley M. Cornell part of?
Dr. Cornell is linked to Beth Israel Lahey Health. Dmand AI links Dr. Cornell to 1 more medical group.
Does Dr. Kelley M. Cornell accept Medicare?
Yes. CMS data shows Dr. Cornell billed Medicare for 894 services in 2024, and Dr. Cornell accepts Medicare assignment.
Does Dr. Kelley M. Cornell offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Cornell as offering telehealth services.
What is Dr. Kelley M. Cornell's MIPS score?
Dr. Cornell's MIPS final score for performance year 2024 is 92 out of 100, reported through an alternative payment model (APM).
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Kelley M. Cornell see?
CMS counts 664 Medicare patients who saw Dr. Cornell in 2024, with an average age of 74.
What services does Dr. Kelley M. Cornell bill to Medicare?
In 2024, Dr. Cornell's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and office visit, new patient (99204).
Where did Dr. Kelley M. Cornell go to medical school?
Dr. Cornell graduated from University of Kansas School of Med (KC/Wich/Sal) in 1989.
What drugs does Dr. Kelley M. Cornell prescribe most?
In 2023 Medicare Part D data, Dr. Cornell's most prescribed drugs by claims were Cephalexin.
Has Dr. Kelley M. Cornell received payments from drug or device companies?
CMS Open Payments shows $6,203 in general payments to Dr. Cornell from 7 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Kelley M. Cornell been practicing?
Dr. Cornell graduated from medical school in 1989, 37 years ago.
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