Dr. Calvin A. Lee, MD
- Medicare services, 2024
- 418
- Medicare patients, 2024
- 400
- Part D claims, 2024
- 113
- MIPS score, 2024
- 100
- 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. Lee'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. Calvin A. Lee is an emergency medicine physician in Winchester, Massachusetts
Dr. Lee practices at Winchester Hospital in Winchester, Massachusetts, part of Beth Israel Lahey Health.
Dr. Lee's NPI, 1174728737, was assigned on June 15, 2007. Dr. Lee graduated from Tulane School of Medicine in 2007. Dr. Lee holds Massachusetts license 250806.
- NPI
- 1174728737NPI Registry (opens in a new tab)
- NPI enumeration date
- June 15, 2007
- NPI status
- Active
- Practice phone
- (781) 729-9000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Calvin A. Lee practices at Winchester Hospital in Winchester, Massachusetts
Dr. Lee'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. Calvin A. Lee is affiliated with 1 site of care and 3 medical groups
Dr. Lee'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. Lee to 2 more medical groups, 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. Calvin A. Lee's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lee practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Winchester Hospital | Available with a free account |
| +2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Beth Israel Lahey Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Calvin A. Lee is one of 1,483 emergency medicine physicians in Massachusetts
Emergency medicine is Dr. Lee's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Lee is board certified in emergency medicine by the American Board of Emergency Medicine. Dr. Lee is licensed in Massachusetts.
Specialties and state licenses
- Emergency medicine, MassachusettsPrimary
Emergency medicine physicians near Dr. Lee
Counts of emergency medicine physicians 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. Calvin A. Lee billed Medicare for 418 services in 2024
CMS data shows 418 Medicare services from Dr. Lee across 3 procedure codes in 2024, for 400 Medicare patients. Medicare paid $59,722 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Lee's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5182024: 41819%
Dr. Lee compared with the Massachusetts median for emergency medicine physicians, 2024
- Dr. Lee
- Massachusetts median
- Medicare services
- 418vs 34123% above
- Medicare patients
- 400vs 33719% above
- Part D claims
- 40vs 3611% above
Medians across 1,477 emergency medicine physicians in Massachusetts 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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lee and other emergency medicine physicians in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Calvin A. Lee treated 400 Medicare patients in 2024, average age 76
CMS counts 400 Medicare patients who saw Dr. Lee in 2024. The largest group is 75 to 84, with 142 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 22% are also on Medicaid. Their average risk score is 1.68, 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 51, with 58% women.
Dr. Lee's Medicare patients by age, 2024
Dr. Lee's Medicare patients by sex, 2024
- Women23358%
- Men16742%
Chronic conditions among Dr. Lee's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Anxiety45%
- Mood disorders41%
- Ischemic heart disease37%
- Chronic kidney disease36%
- Depression35%
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 51
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Calvin A. Lee wrote 113 Medicare Part D claims in 2024
In 2024, Dr. Lee wrote 113 Medicare Part D claims for 88 patients. 92% of them were for generic drugs. CMS names the drug for 40 of them, across 3 drugs with 11 or more claims each, at $109 in total drug cost. In 2022, CMS named 16 claims across 1 drug.
Dr. Lee's Part D claims by kind of drug, 2024
- Generic104 claims92%
- Brand-name and other9 claims8%
Dr. Lee'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. Lee's Part D claims, 2024
- Opioids17%19 of 113 claims
- Antibiotics37%42 of 113 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: 162023: 40150%
Drugs named by CMS: 3 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. Calvin A. Lee scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Lee for performance year 2024, reported as part of a group.
Dr. Lee's MIPS scores, performance year 2024
- 100of 100Final score
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Calvin A. Lee received $63 in industry payments from 2020 to 2024
CMS Open Payments shows 2 general payments to Dr. Lee from 2 drug and device companies from 2020 to 2024. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $43.
General payments to Dr. Lee by program year, 2020 to 2024
Companies that paid Dr. Lee the most, 2020 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Calvin A. Lee graduated from Tulane School of Medicine
Dr. Lee graduated from Tulane School of Medicine in 2007.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Dr. Calvin A. Lee accepts plans from 1 insurance carrier
Dr. Lee is in network with 1 carrier, including VT State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.
- VT State Medicaid
Source: Dmand AI Insurance Network Data
Sources for Dr. Calvin A. Lee'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 | Clinician Public Reporting: Overall MIPS Performance (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 |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Calvin A. Lee
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. Calvin A. Lee's NPI number?
Dr. Calvin A. Lee's NPI number is 1174728737. It was assigned on June 15, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Calvin A. Lee?
Dr. Calvin A. Lee is an emergency medicine physician in Winchester, Massachusetts. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Calvin A. Lee practice?
Dr. Lee practices at 41 Highland Avenue, Winchester, MA 01890. Dr. Lee's primary practice is Winchester Hospital in Winchester, Massachusetts, part of Beth Israel Lahey Health. Dmand AI also links Dr. Lee to 2 medical groups.
What is Dr. Calvin A. Lee's office phone number?
The practice phone on file for Dr. Lee is (781) 729-9000.
What is Dr. Calvin A. Lee's medical license number?
Dr. Lee holds Massachusetts license 250806.
Which hospitals is Dr. Calvin A. Lee affiliated with?
Dr. Lee practices at Winchester Hospital in Winchester, Massachusetts.
What medical group is Dr. Calvin A. Lee part of?
Dr. Lee is linked to Beth Israel Lahey Health. Dmand AI links Dr. Lee to 2 more medical groups.
Does Dr. Calvin A. Lee accept Medicare?
Yes. CMS data shows Dr. Lee billed Medicare for 418 services in 2024.
What is Dr. Calvin A. Lee's MIPS score?
Dr. Lee's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
How many Medicare patients does Dr. Calvin A. Lee see?
CMS counts 400 Medicare patients who saw Dr. Lee in 2024, with an average age of 76.
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Is Dr. Calvin A. Lee board certified?
Yes. Dr. Lee is board certified in emergency medicine by the American Board of Emergency Medicine.
What services does Dr. Calvin A. Lee bill to Medicare?
In 2024, Dr. Lee's most billed Medicare services were emergency department visit (99285), critical care (99291) and emergency department visit (99284).
Where did Dr. Calvin A. Lee go to medical school?
Dr. Lee graduated from Tulane School of Medicine in 2007.
What drugs does Dr. Calvin A. Lee prescribe most?
In 2023 Medicare Part D data, Dr. Lee's most prescribed drugs by claims were Oxycodone-Acetaminophen, Ciprofloxacin HCl and Oxycodone HCl.
Has Dr. Calvin A. Lee received payments from drug or device companies?
CMS Open Payments shows $63 in general payments to Dr. Lee from 2 companies from 2020 to 2024. The largest total came from Boston Scientific Corporation.
How long has Dr. Calvin A. Lee been practicing?
Dr. Lee graduated from medical school in 2007, 19 years ago.
What insurance does Dr. Calvin A. Lee accept?
Dr. Lee is in network with 1 carrier, including VT State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.
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