Dr. Hyunjoo Lee, MD
- Medicare services, 2024
- 332
- Medicare patients, 2024
- 339
- Publications
- 24
- Hospital affiliations
- 1
- Industry payments
- $49
- Practice address
- Health Sciences Center Suny, Stony Brook, NY 11794
- Practice phone
- Call (631) 444-4000
- 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. Hyunjoo Lee is an emergency medicine physician in Stony Brook, New York
Dr. Lee practices at Stony Brook University Hospital in Stony Brook, New York, part of Stony Brook University.
Dr. Lee's NPI, 1740607068, was assigned on March 25, 2014. Dr. Lee holds New York license 286832.
- NPI
- 1740607068NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971874892
- NPI enumeration date
- March 25, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (631) 444-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Hyunjoo Lee practices at 2 locations in Stony Brook, New York
Dr. Lee's primary practice is Stony Brook University Hospital, at Health Sciences Center Suny, Stony Brook, NY 11794 in Suffolk County. The practice phone is (631) 444-4000. Dr. Lee also practices at Stony Brook University Hospital, 101 Nicolls Rd, Stony Brook, NY 11794.
- Stony Brook University HospitalPrimaryHealth Sciences Center Suny, Stony Brook, NY 11794 · Suffolk CountyPhone(631) 444-4000
- Stony Brook University Hospital101 Nicolls Rd, Stony Brook, NY 11794 · Suffolk CountyPhone(631) 444-4100
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Hyunjoo Lee is affiliated with 3 sites of care and 2 medical groups
Dr. Lee's primary practice is Stony Brook University Hospital in Stony Brook, New York, part of Stony Brook University. The medical group on file is Stony Brook Emergency Physicians. Dmand AI also links Dr. Lee to 1 more clinical lab, 1 group practice or clinic 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. Hyunjoo Lee's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lee practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stony Brook University Hospital | Available with a free account |
| +2 more sites and 1 medical group | 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 Stony Brook University and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Hyunjoo Lee is one of 3,709 emergency medicine physicians in New York
Emergency medicine is Dr. Lee's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Lee is licensed in New York.
Specialties and state licenses
- Emergency medicine, New YorkPrimary
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. Hyunjoo Lee billed Medicare for 332 services in 2024
CMS data shows 332 Medicare services from Dr. Lee across 3 procedure codes in 2024, for 339 Medicare patients. Medicare paid $46,575 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: 5262024: 31640%
- Tests and treatments
- 2023: 242024: 1633%
Dr. Lee compared with the New York median for emergency medicine physicians, 2024
- Dr. Lee
- New York median
- Medicare services
- 332vs 21952% above
- Medicare patients
- 339vs 21657% above
Medians across 3,510 emergency medicine physicians in New York 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 New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Hyunjoo Lee treated 339 Medicare patients in 2024, average age 76
CMS counts 339 Medicare patients who saw Dr. Lee in 2024. The largest group is 75 to 84, with 112 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 32% are also on Medicaid. Their average risk score is 2.40, 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 58, with 56% women.
Dr. Lee's Medicare patients by age, 2024
Dr. Lee's Medicare patients by sex, 2024
- Women19156%
- Men14844%
Chronic conditions among Dr. Lee's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis66%
- Ischemic heart disease58%
- Diabetes51%
- Mood disorders51%
- Anxiety45%
- Depression45%
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 58
Patient panel by sex, all payers
- Women56%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Hyunjoo Lee takes part in Medicare
Dr. Lee accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Hyunjoo Lee has 24 publications on record
Dmand AI links 24 papers to Dr. Lee, published from 2010 to 2024. 2018 was the busiest year, with 5. The most frequent topics are Antibodies, Monoclonal, B-Lymphocytes and Influenza A Virus, H1N1 Subtype. Dr. Lee has published most often in Cureus. Dr. Lee's most frequent co-authors are Steven L. Allen, MD, Jonathan E. Kolitz, MD and Kanti Rai, MD.
Dr. Lee's papers by year, 2013 to 2024
Topics Dr. Lee writes about most
- Antibodies, Monoclonal
- B-Lymphocytes
- Influenza A Virus, H1N1 Subtype
- Lymphocyte Activation
- Reverse Transcriptase Polymerase Chain Reaction
- Signal Transduction
Dr. Lee's most frequent co-authors
Recent publications by Dr. Lee
Pediatr Emerg Med Pract
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 emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Hyunjoo Lee received $49 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Lee from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Baxter Healthcare paid the most, $49.
Companies that paid Dr. Lee the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Hyunjoo 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice 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) |
| 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) |
| 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. Hyunjoo 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. Hyunjoo Lee's NPI number?
Dr. Hyunjoo Lee's NPI number is 1740607068. It was assigned on March 25, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Hyunjoo Lee?
Dr. Hyunjoo Lee is an emergency medicine physician in Stony Brook, New York. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Hyunjoo Lee practice?
Dr. Lee practices at Health Sciences Center Suny, Stony Brook, NY 11794. Dr. Lee also practices at 101 Nicolls Rd, Stony Brook, NY 11794. Dr. Lee's primary practice is Stony Brook University Hospital in Stony Brook, New York, part of Stony Brook University. Dmand AI also links Dr. Lee to 1 clinical lab, 1 group practice or clinic and 1 medical group.
What is Dr. Hyunjoo Lee's office phone number?
The practice phone on file for Dr. Lee is (631) 444-4000.
What is Dr. Hyunjoo Lee's medical license number?
Dr. Lee holds New York license 286832.
Which hospitals is Dr. Hyunjoo Lee affiliated with?
Dr. Lee practices at Stony Brook University Hospital in Stony Brook, New York.
What medical group is Dr. Hyunjoo Lee part of?
Dr. Lee is linked to Stony Brook Emergency Physicians. Dmand AI links Dr. Lee to 1 more medical group.
Does Dr. Hyunjoo Lee accept Medicare?
Yes. CMS data shows Dr. Lee billed Medicare for 332 services in 2024, and Dr. Lee accepts Medicare assignment.
How many Medicare patients does Dr. Hyunjoo Lee see?
CMS counts 339 Medicare patients who saw Dr. Lee in 2024, with an average age of 76.
What services does Dr. Hyunjoo Lee bill to Medicare?
In 2024, Dr. Lee's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and heart test or procedure (93042).
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Has Dr. Hyunjoo Lee received payments from drug or device companies?
CMS Open Payments shows $49 in general payments to Dr. Lee from 1 company from 2025 to 2025. The largest total came from Baxter Healthcare.
How long has Dr. Hyunjoo Lee been practicing?
Dr. Lee graduated from medical school in 2014, 12 years ago.
Does Dr. Hyunjoo Lee do research?
Dmand AI links 24 publications to Dr. Lee, published from 2010 to 2024.
Who does Dr. Hyunjoo Lee publish with?
Dr. Lee's most frequent co-authors are Steven L. Allen, MD (2 shared papers), Jonathan E. Kolitz, MD (2 shared papers) and Kanti Rai, MD (2 shared papers).
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