Dr. Ellen E. Choi, MD
- Medicare services, 2024
- 206
- Medicare patients, 2024
- 338
- MIPS score, 2024
- 92
- Hospital affiliations
- 2
- Medical group
- 1
- Practice address
- 41 & 45 Mall Road, Burlington, MA 01803
- Practice phone
- Call (781) 744-5100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Ellen E. Choi is an anesthesiologist in Burlington, Massachusetts
Dr. Choi practices at Lahey Clinic in Burlington, Massachusetts, part of Beth Israel Lahey Health.
Dr. Choi's NPI, 1821285800, was assigned on October 3, 2007. Dr. Choi graduated from Tufts University School of Medicine in 2005. Dr. Choi holds Massachusetts license 257434.
- NPI
- 1821285800NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4688867658
- NPI enumeration date
- October 3, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (781) 744-5100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ellen E. Choi practices at Lahey Clinic in Burlington, Massachusetts
Dr. Choi's primary practice is Lahey Clinic, at 41 & 45 Mall Road, Burlington, MA 01803 in Middlesex County. The practice phone is (781) 744-5100.
- Lahey Clinic41 & 45 Mall Road, Burlington, MA 01803 · Middlesex CountyPhone(781) 744-5100
Source: Dmand AI Affiliation Data
Dr. Ellen E. Choi is affiliated with 2 sites of care and 1 medical group
Dr. Choi's primary practice is Lahey Clinic in Burlington, Massachusetts, part of Beth Israel Lahey Health. Dr. Choi is also affiliated with Beverly Hospital. The medical group on file is Lahey Clinic.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ellen E. Choi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Choi practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lahey Clinic | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ellen E. Choi is one of 1,552 anesthesiologists in Massachusetts
Anesthesiology is Dr. Choi's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dmand AI has Dr. Choi's licenses on file in 2 states: Massachusetts and California.
Specialties and state licenses
- Anesthesiology, MassachusettsPrimary
- California license
Anesthesiologists near Dr. Choi
Counts of anesthesiologists 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. Ellen E. Choi billed Medicare for 206 services in 2024
CMS data shows 206 Medicare services from Dr. Choi across 8 procedure codes in 2024, for 338 Medicare patients. Medicare paid $17,720 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Choi's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 1042024: 20698%
- Surgery
- 2023: 122024: 0100%
Dr. Choi compared with the Massachusetts median for anesthesiologists, 2024
- Dr. Choi
- Massachusetts median
- Medicare services
- 206vs 12663% above
- Medicare patients
- 338vs 20069% above
Medians across 1,366 anesthesiologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Choi'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. Choi and other anesthesiologists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ellen E. Choi treated 338 Medicare patients in 2024, average age 75
CMS counts 338 Medicare patients who saw Dr. Choi in 2024. The largest group is 75 to 84, with 136 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 1.37, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Choi's median patient age at 68, with 53% women.
Dr. Choi's Medicare patients by age, 2024
Dr. Choi's Medicare patients by sex, 2024
- Women17752%
- Men16148%
Chronic conditions among Dr. Choi's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis51%
- Ischemic heart disease33%
- Mood disorders32%
- Anxiety31%
- Atrial fibrillation30%
- Chronic kidney disease30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Choi'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
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ellen E. Choi 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. Choi for performance year 2024, reported through an alternative payment model (APM). Dr. Choi accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Choi'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.
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. Ellen E. Choi graduated from Tufts University School of Medicine
Dr. Choi graduated from Tufts University School of Medicine in 2005.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ellen E. Choi'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) |
| 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. Ellen E. Choi
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. Ellen E. Choi's NPI number?
Dr. Ellen E. Choi's NPI number is 1821285800. It was assigned on October 3, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Ellen E. Choi?
Dr. Ellen E. Choi is an anesthesiologist in Burlington, Massachusetts. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Ellen E. Choi practice?
Dr. Choi practices at 41 & 45 Mall Road, Burlington, MA 01803. Dr. Choi's primary practice is Lahey Clinic in Burlington, Massachusetts, part of Beth Israel Lahey Health.
What is Dr. Ellen E. Choi's office phone number?
The practice phone on file for Dr. Choi is (781) 744-5100.
What is Dr. Ellen E. Choi's medical license number?
Dr. Choi holds Massachusetts license 257434, one of the licenses on file in 2 states.
Which states has Dr. Ellen E. Choi been licensed in?
Dmand AI has state licenses on file for Dr. Choi in Massachusetts and California.
Which hospitals is Dr. Ellen E. Choi affiliated with?
Dr. Choi practices at Lahey Clinic in Burlington, Massachusetts. Dr. Choi is also affiliated with Beverly Hospital.
What medical group is Dr. Ellen E. Choi part of?
Dr. Choi is linked to Lahey Clinic.
Does Dr. Ellen E. Choi accept Medicare?
Yes. CMS data shows Dr. Choi billed Medicare for 206 services in 2024, and Dr. Choi accepts Medicare assignment.
What is Dr. Ellen E. Choi's MIPS score?
Dr. Choi's MIPS final score for performance year 2024 is 92 out of 100, reported through an alternative payment model (APM).
Show 4 more questionsShow fewer questions
How many Medicare patients does Dr. Ellen E. Choi see?
CMS counts 338 Medicare patients who saw Dr. Choi in 2024, with an average age of 75.
What services does Dr. Ellen E. Choi bill to Medicare?
In 2024, Dr. Choi's most billed Medicare services were anesthesia (00142), anesthesia (00731) and anesthesia (00811).
Where did Dr. Ellen E. Choi go to medical school?
Dr. Choi graduated from Tufts University School of Medicine in 2005.
How long has Dr. Ellen E. Choi been practicing?
Dr. Choi graduated from medical school in 2005, 21 years ago.
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