J Surg Educ
Education, Medical, GraduateGeneral SurgeryInternship and Residency
Dr. Major Kenneth Lee IV, MD
NPI1235286220PAC ID2860633351
- Medicare services, 2024
- 278
- Medicare patients, 2024
- 216
- Publications
- 35
- MIPS score, 2024
- 85
- Hospital affiliations
- 4
- Practice address
- 3400 Spruce St, Philadelphia, PA 19104
- Practice phone
- Call (215) 662-6289
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Major Kenneth Lee IV is a general surgeon in Philadelphia, Pennsylvania
Dr. Lee practices at Hospital of the University of Pennsylvania in Philadelphia, Pennsylvania, part of University of Pennsylvania.
Dr. Lee's NPI, 1235286220, was assigned on January 4, 2007. Dr. Lee graduated from Perelman School of Med at the University of Pennsylvania in 2006. Dr. Lee holds Pennsylvania license MD437590.
NPI and contact details
- NPI
- 1235286220NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860633351
- NPI enumeration date
- January 4, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (215) 662-6289
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Major Kenneth Lee IV practices at Hospital of the University of Pennsylvania in Philadelphia, Pennsylvania
Dr. Lee's primary practice is Hospital of the University of Pennsylvania, at 3400 Spruce St, Philadelphia, PA 19104 in Philadelphia County. The practice phone is (215) 662-6289.
- Hospital of the University of Pennsylvania3400 Spruce St, Philadelphia, PA 19104 · Philadelphia CountyPhone(215) 662-6289
Source: Dmand AI Affiliation Data
Dr. Major Kenneth Lee IV is affiliated with 6 sites of care and 1 medical group
Dr. Lee's primary practice is Hospital of the University of Pennsylvania in Philadelphia, Pennsylvania, part of University of Pennsylvania. Dr. Lee is also affiliated with Penn Presbyterian Medical Center. The medical group on file is Penn Medicine Lancaster General Health. Dmand AI also links Dr. Lee to 2 more hospitals and 2 home health agencies, each named with a free account.
Penn Presbyterian Medical CenterPenn Medicine Lancaster General Health2 hospitalsNames with a free account2 home health agenciesNames with a free account
See all 7 affiliations for Dr. LeeSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Major Kenneth Lee IV's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lee practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hospital of the University of Pennsylvania | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Major Kenneth Lee IV is one of 1,398 general surgeons in Pennsylvania
Surgery is Dr. Lee's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Lee is licensed in Pennsylvania.
Specialties and state licenses
- Surgery, PennsylvaniaPrimary
General surgeons near Dr. Lee
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
1,398general surgeons in Pennsylvania301general surgeons in Philadelphia29general surgeons at Hospital of the University of Pennsylvania
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Major Kenneth Lee IV billed Medicare for 278 services in 2024
CMS data shows 278 Medicare services from Dr. Lee across 8 procedure codes in 2024, for 216 Medicare patients. Medicare paid $77,244 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024278
Medicare patients216
Paid by Medicare$77,244
Procedure codes8
Dr. Lee's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2192024: 24211%
- Surgery
- 2023: 152024: 36140%
Dr. Lee compared with the Pennsylvania median for general surgeons, 2024
- Dr. Lee
- Pennsylvania median
- Medicare services
- 278vs 15876% above
- Medicare patients
- 216vs 12770% above
Medians across 1,213 general surgeons in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Lee'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. Major Kenneth Lee IV treated 216 Medicare patients in 2024, average age 72
CMS counts 216 Medicare patients who saw Dr. Lee in 2024. The largest group is 65 to 74, with 103 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.72, 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. Lee's median patient age at 67, with 55% women.
Medicare patients, 2024216
Average age72
Average risk score1.72
Also on Medicaid8%
Dr. Lee's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Lee's Medicare patients by sex, 2024
- Women11151%
- Men10549%
Chronic conditions among Dr. Lee's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis46%
- Diabetes43%
- Anxiety37%
- Ischemic heart disease36%
- Chronic kidney disease34%
- Mood disorders30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lee'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
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Major Kenneth Lee IV scored 85 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. Lee for performance year 2024, reported as part of a group. Dr. Lee accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Lee as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Lee's MIPS scores, performance year 2024
- 85of 100Final score
- 73.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Major Kenneth Lee IV has 35 publications on record
Dmand AI links 35 papers to Dr. Lee, published from 2013 to 2024. 2016 was the busiest year, with 5. The most frequent topics are Pancreatic Neoplasms, Pancreaticoduodenectomy and Postoperative Complications. Dr. Lee has published most often in Surgery. Dr. Lee's most frequent co-authors are Jeffrey A. Drebin, MD, Robert Edward Roses, MD and Douglas Leon Fraker, MD.
Papers35
Years published2013 to 2024
Dr. Lee's papers by year, 2014 to 2024
Topics Dr. Lee writes about most
- Pancreatic Neoplasms
- Pancreaticoduodenectomy
- Postoperative Complications
- Pancreatic Fistula
- Pancreatectomy
- Drainage
- Adenocarcinoma
- Postoperative Care
Dr. Lee's most frequent co-authors
- Jeffrey A. Drebin, MD17 shared papers
- Robert Edward Roses, MD17 shared papers
- Douglas Leon Fraker, MD11 shared papers
Recent publications by Dr. Lee
Neuroendocrine TumorsPancreatectomyPancreatic Neoplasms
Clinical CompetenceEducation, Medical, GraduateGeneral Surgery
Int J Surg Pathol
Biomarkers, TumorBreastImmunohistochemistry
See who Dr. Lee researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lee works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Major Kenneth Lee IV received $7,649 in industry payments from 2017 to 2025
CMS Open Payments shows 21 general payments to Dr. Lee from 3 drug and device companies from 2017 to 2025. Education make up the largest share, 78% of the total. Intuitive Surgical, Inc. paid the most, $7,567.
General payments to Dr. Lee by program year, 2017 to 2025
General payments to Dr. Lee by kind, 2017 to 2025
$7.6Kin total
- Education$6,00078%
- Travel and lodging$1,38618%
- Food and beverage$2633%
Companies that paid Dr. Lee the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Major Kenneth Lee IV graduated from Perelman School of Med at the University of Pennsylvania
Dr. Lee graduated from Perelman School of Med at the University of Pennsylvania in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Major Kenneth Lee IV'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) |
| 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) |
| 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. Major Kenneth Lee IV
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. Major Kenneth Lee IV's NPI number?
Dr. Major Kenneth Lee IV's NPI number is 1235286220. It was assigned on January 4, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Major Kenneth Lee IV?
Dr. Major Kenneth Lee IV is a general surgeon in Philadelphia, Pennsylvania. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Major Kenneth Lee IV practice?
Dr. Lee practices at 3400 Spruce St, Philadelphia, PA 19104. Dr. Lee's primary practice is Hospital of the University of Pennsylvania in Philadelphia, Pennsylvania, part of University of Pennsylvania. Dmand AI also links Dr. Lee to 2 hospitals and 2 home health agencies.
What is Dr. Major Kenneth Lee IV's office phone number?
The practice phone on file for Dr. Lee is (215) 662-6289.
What is Dr. Major Kenneth Lee IV's medical license number?
Dr. Lee holds Pennsylvania license MD437590.
Which hospitals is Dr. Major Kenneth Lee IV affiliated with?
Dr. Lee practices at Hospital of the University of Pennsylvania in Philadelphia, Pennsylvania. Dr. Lee is also affiliated with Penn Presbyterian Medical Center. Dmand AI links Dr. Lee to 2 more hospitals.
What medical group is Dr. Major Kenneth Lee IV part of?
Dr. Lee is linked to Penn Medicine Lancaster General Health.
Does Dr. Major Kenneth Lee IV accept Medicare?
Yes. CMS data shows Dr. Lee billed Medicare for 278 services in 2024, and Dr. Lee accepts Medicare assignment.
Does Dr. Major Kenneth Lee IV offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Lee as offering telehealth services.
What is Dr. Major Kenneth Lee IV's MIPS score?
Dr. Lee's MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.
Show 7 more questionsShow fewer questions
How many Medicare patients does Dr. Major Kenneth Lee IV see?
CMS counts 216 Medicare patients who saw Dr. Lee in 2024, with an average age of 72.
What services does Dr. Major Kenneth Lee IV bill to Medicare?
In 2024, Dr. Lee's most billed Medicare services were office visit, new patient (99205), office visit, established patient (99215) and office visit, established patient (99213).
Where did Dr. Major Kenneth Lee IV go to medical school?
Dr. Lee graduated from Perelman School of Med at the University of Pennsylvania in 2006.
Has Dr. Major Kenneth Lee IV received payments from drug or device companies?
CMS Open Payments shows $7,649 in general payments to Dr. Lee from 3 companies from 2017 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Major Kenneth Lee IV been practicing?
Dr. Lee graduated from medical school in 2006, 20 years ago.
Does Dr. Major Kenneth Lee IV do research?
Dmand AI links 35 publications to Dr. Lee, published from 2013 to 2024.
Who does Dr. Major Kenneth Lee IV publish with?
Dr. Lee's most frequent co-authors are Jeffrey A. Drebin, MD (17 shared papers), Robert Edward Roses, MD (17 shared papers) and Douglas Leon Fraker, MD (11 shared papers).
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