Dr. Bryan E. Lee, DO
- Medicare services, 2024
- 713
- Medicare patients, 2024
- 492
- Part D claims, 2024
- 836
- Publications
- 1
- Hospital affiliations
- 5
- Practice address
- 759 Chestnut Street, Springfield, MA 01199
- Practice phone
- Call (413) 794-0000
- 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. Bryan E. Lee is a hematologist and oncologist in Springfield, Massachusetts
Dr. Lee practices at Baystate Medical Center in Springfield, Massachusetts, part of Baystate Health.
Dr. Lee's NPI, 1790020618, was assigned on December 4, 2012. Dr. Lee graduated from Nova Southeastern College of Osteo Medicine in 2011. Dr. Lee holds New York license 288996.
- NPI
- 1790020618NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0345513503
- NPI enumeration date
- December 4, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (413) 794-0000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Bryan E. Lee practices at Baystate Medical Center in Springfield, Massachusetts
Dr. Lee's primary practice is Baystate Medical Center, at 759 Chestnut Street, Springfield, MA 01199 in Hampden County. The practice phone is (413) 794-0000.
- Baystate Medical Center759 Chestnut Street, Springfield, MA 01199 · Hampden CountyPhone(413) 794-0000
Source: Dmand AI Affiliation Data
Dr. Bryan E. Lee is affiliated with 7 sites of care and 1 medical group
Dr. Lee's primary practice is Baystate Medical Center in Springfield, Massachusetts, part of Baystate Health. Dr. Lee is also affiliated with Cooley Dickinson Hospital. The medical group on file is Baystate Medical Practices. Dmand AI also links Dr. Lee to 3 more hospitals, 1 group practice or clinic and 1 hospice, 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. Bryan E. Lee's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lee practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Baystate Medical Center | Available with a free account |
| +6 more affiliated sites | 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 Baystate Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Bryan E. Lee is one of 429 hematologists and oncologists in Massachusetts
Hematology and oncology is Dr. Lee's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dmand AI has Dr. Lee's licenses on file in 2 states: New York and Florida.
Specialties and state licenses
- Hematology and oncology, New YorkPrimary
- Internal medicine, Florida
Hematologists and oncologists near Dr. Lee
Counts of hematologists and oncologists 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. Bryan E. Lee billed Medicare for 713 services in 2024
CMS data shows 713 Medicare services from Dr. Lee across 7 procedure codes in 2024, for 492 Medicare patients. Medicare paid $54,545 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: 5812024: 69820%
- Other services
- 2023: 02024: 15
Dr. Lee compared with the Massachusetts median for hematologists and oncologists, 2024
- Dr. Lee
- Massachusetts median
- Medicare services
- 713vs 49544% above
- Medicare patients
- 492vs 2002.5 times
- Part D claims
- 775vs 1515.1 times
Medians across 415 hematologists and oncologists 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.
Need commercial claims for Dr. Lee?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lee and other hematologists and oncologists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Bryan E. Lee treated 492 Medicare patients in 2024, average age 75
CMS counts 492 Medicare patients who saw Dr. Lee in 2024. The largest group is 65 to 74, with 225 patients. 75% of them have cancer, and 73% have high blood pressure. 23% are also on Medicaid. Their average risk score is 1.51, 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 73, with 97% women.
Dr. Lee's Medicare patients by age, 2024
Dr. Lee's Medicare patients by sex, 2024
- Women45392%
- Men398%
Chronic conditions among Dr. Lee's Medicare patients, 2024
- Cancer75%
- High blood pressure73%
- High cholesterol69%
- Arthritis45%
- Anxiety29%
- Mood disorders28%
- Depression25%
- Diabetes24%
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 73
Patient panel by sex, all payers
- Women97%
- Men3%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Bryan E. Lee wrote 836 Medicare Part D claims in 2024
In 2024, Dr. Lee wrote 836 Medicare Part D claims for 221 patients. 71% of them were for generic drugs. CMS names the drug for 775 of them, across 8 drugs with 11 or more claims each, at $3,328,572 in total drug cost. In 2023, CMS named 478 claims across 4 drugs.
Dr. Lee's Part D claims by kind of drug, 2024
- Generic594 claims71%
- Brand-name242 claims29%
Dr. Lee's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4782024: 77562%
Drugs named by CMS: 8 in 2024, 4 in 2023.
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. Bryan E. Lee offers telehealth to Medicare patients
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
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Bryan E. Lee has 1 publication on record
Dmand AI links 1 paper to Dr. Lee in 2018. Dr. Lee's most frequent co-authors are Eddie C. Cheung, MD and Alcy R. Torres, MD.
Dr. Lee's most frequent co-authors
Recent publications by Dr. Lee
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 hematologists and oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Bryan E. Lee received $4,550 in industry payments from 2016 to 2025
CMS Open Payments shows 90 general payments to Dr. Lee from 32 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 88% of the total. Celgene Corporation paid the most, $722.
General payments to Dr. Lee by program year, 2016 to 2025
General payments to Dr. Lee by kind, 2016 to 2025
- Food and beverage$4,00088%
- Education$55012%
Companies that paid Dr. Lee 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. Bryan E. Lee graduated from Nova Southeastern College of Osteo Medicine
Dr. Lee graduated from Nova Southeastern College of Osteo Medicine in 2011.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Bryan E. 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 | 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) |
| 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. Bryan E. 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. Bryan E. Lee's NPI number?
Dr. Bryan E. Lee's NPI number is 1790020618. It was assigned on December 4, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Bryan E. Lee?
Dr. Bryan E. Lee is a hematologist and oncologist in Springfield, Massachusetts. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Bryan E. Lee practice?
Dr. Lee practices at 759 Chestnut Street, Springfield, MA 01199. Dr. Lee's primary practice is Baystate Medical Center in Springfield, Massachusetts, part of Baystate Health. Dmand AI also links Dr. Lee to 3 hospitals, 1 group practice or clinic and 1 hospice.
What is Dr. Bryan E. Lee's office phone number?
The practice phone on file for Dr. Lee is (413) 794-0000.
What is Dr. Bryan E. Lee's medical license number?
Dr. Lee holds New York license 288996, one of the licenses on file in 2 states.
Which states has Dr. Bryan E. Lee been licensed in?
Dmand AI has state licenses on file for Dr. Lee in New York and Florida.
Which hospitals is Dr. Bryan E. Lee affiliated with?
Dr. Lee practices at Baystate Medical Center in Springfield, Massachusetts. Dr. Lee is also affiliated with Cooley Dickinson Hospital. Dmand AI links Dr. Lee to 3 more hospitals.
What medical group is Dr. Bryan E. Lee part of?
Dr. Lee is linked to Baystate Medical Practices.
Does Dr. Bryan E. Lee accept Medicare?
Yes. CMS data shows Dr. Lee billed Medicare for 713 services in 2024, and Dr. Lee accepts Medicare assignment.
Does Dr. Bryan E. Lee offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Lee as offering telehealth services.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Bryan E. Lee see?
CMS counts 492 Medicare patients who saw Dr. Lee in 2024, with an average age of 75.
What services does Dr. Bryan E. Lee bill to Medicare?
In 2024, Dr. Lee's most billed Medicare services were office visit, established patient (99214), office visit, new patient (99205) and office visit, established patient (99215).
Where did Dr. Bryan E. Lee go to medical school?
Dr. Lee graduated from Nova Southeastern College of Osteo Medicine in 2011.
What drugs does Dr. Bryan E. Lee prescribe most?
In 2024 Medicare Part D data, Dr. Lee's most prescribed drugs by claims were Anastrozole, Ibrance and Kisqali.
Has Dr. Bryan E. Lee received payments from drug or device companies?
CMS Open Payments shows $4,550 in general payments to Dr. Lee from 32 companies from 2016 to 2025. The largest total came from Celgene Corporation.
How long has Dr. Bryan E. Lee been practicing?
Dr. Lee graduated from medical school in 2011, 15 years ago.
Does Dr. Bryan E. Lee do research?
Dmand AI links 1 publication to Dr. Lee.
Who does Dr. Bryan E. Lee publish with?
Dr. Lee's most frequent co-authors are Eddie C. Cheung, MD (1 shared paper) and Alcy R. Torres, MD (1 shared paper).
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