J Cardiovasc Pharmacol
Anti-Inflammatory AgentsImmunosuppressive AgentsPericarditis
Dr. Leonard Stuart Lilly, MD
NPI1396735528PAC ID9739117102
- Medicare services, 2024
- 3,954
- Medicare patients, 2024
- 1,785
- Part D claims, 2024
- 4,061
- Publications
- 2
- Hospital affiliations
- 5
- Practice address
- 75 Francis Street, Boston, MA 02115
- Practice phone
- Call (617) 732-5500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lilly'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. Leonard Stuart Lilly is a cardiologist in Boston, Massachusetts
Dr. Lilly practices at Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham.
Dr. Lilly's NPI, 1396735528, was assigned on October 27, 2005. Dr. Lilly graduated from Albany Medical College of Union University in 1977. Dr. Lilly holds Massachusetts license 44570.
NPI and contact details
- NPI
- 1396735528NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9739117102
- NPI enumeration date
- October 27, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (617) 732-5500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 75
- Medical school graduation
- 1977
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Leonard Stuart Lilly practices at Brigham and Women's Hospital in Boston, Massachusetts
Dr. Lilly's primary practice is Brigham and Women's Hospital, at 75 Francis Street, Boston, MA 02115 in Suffolk County. The practice phone is (617) 732-5500.
- Brigham and Women's Hospital75 Francis Street, Boston, MA 02115 · Suffolk CountyPhone(617) 732-5500
Source: Dmand AI Affiliation Data
Dr. Leonard Stuart Lilly is affiliated with 6 sites of care and 1 medical group
Dr. Lilly's primary practice is Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham. Dr. Lilly is also affiliated with Massachusetts General Hospital. The medical group on file is Brigham and Women's Hospital. Dmand AI also links Dr. Lilly to 3 more hospitals and 1 hospital outpatient department, each named with a free account.
Massachusetts General HospitalBrigham and Women's Hospital3 hospitalsNames with a free account1 hospital outpatient departmentName with a free account
See all 7 affiliations for Dr. LillySources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Leonard Stuart Lilly's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lilly practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Brigham and Women's Hospital | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every hospital where Dr. Lilly practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across Mass General Brigham and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Leonard Stuart Lilly is one of 840 cardiologists in Massachusetts
Cardiovascular disease is Dr. Lilly's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Lilly is licensed in Massachusetts.
Specialties and state licenses
- Cardiovascular disease, MassachusettsPrimary
Cardiologists near Dr. Lilly
Counts of cardiologists with a Dmand AI profile, by place and practice. Each opens the list.
840cardiologists in Massachusetts344cardiologists in Boston98cardiologists at Brigham and Women's Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Leonard Stuart Lilly billed Medicare for 3,954 services in 2024
CMS data shows 3,954 Medicare services from Dr. Lilly across 12 procedure codes in 2024, for 1,785 Medicare patients. Medicare paid $143,744 for them.
Medicare services, 20243,954
Medicare patients1,785
Paid by Medicare$143,744
Procedure codes12
Dr. Lilly's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 2,3232024: 2,85123%
- Office and hospital visits
- 2023: 1,0402024: 1,1036%
Where Dr. Lilly's Medicare services took place, 2024
- In an office1,54139%
- In a facility2,41361%
Dr. Lilly compared with the Massachusetts median for cardiologists, 2024
- Dr. Lilly
- Massachusetts median
- Medicare services
- 3,954vs 1,6122.5 times
- Medicare patients
- 1,785vs 95687% above
- Part D claims
- 3,873vs 8464.6 times
Medians across 817 cardiologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Lilly'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. Lilly?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lilly and other cardiologists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Leonard Stuart Lilly treated 1,785 Medicare patients in 2024, average age 75
CMS counts 1,785 Medicare patients who saw Dr. Lilly in 2024. The largest group is 75 to 84, with 680 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 2.00, 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. Lilly's median patient age at 73, with 48% women.
Medicare patients, 20241,785
Average age75
Average risk score2.00
Also on Medicaid18%
Dr. Lilly's Medicare patients by age, 2024
Dr. Lilly's Medicare patients by sex, 2024
- Women90150%
- Men88450%
Chronic conditions among Dr. Lilly's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis51%
- Ischemic heart disease47%
- Atrial fibrillation43%
- Chronic kidney disease37%
- Anxiety36%
- Heart failure35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lilly'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
- Women48%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Leonard Stuart Lilly wrote 4,061 Medicare Part D claims in 2024
In 2024, Dr. Lilly wrote 4,061 Medicare Part D claims for 499 patients. 85% of them were for generic drugs. CMS names the drug for 3,873 of them, across 37 drugs with 11 or more claims each, at $743,146 in total drug cost. In 2023, CMS named 3,502 claims across 39 drugs.
Part D claims, 20244,061
Drugs named by CMS37
Total drug cost$743,146
Part D patients499
Dr. Lilly's Part D claims by kind of drug, 2024
- Generic3,444 claims85%
- Brand-name617 claims15%
Dr. Lilly'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: 3,5022024: 3,87311%
Drugs named by CMS: 37 in 2024, 39 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. Leonard Stuart Lilly offers telehealth to Medicare patients
Dr. Lilly accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Lilly as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Find cardiologists like Dr. Lilly by procedure volume and prescribing
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Leonard Stuart Lilly has 2 publications on record
Dmand AI links 2 papers to Dr. Lilly in 2024. Dr. Lilly's most frequent co-authors are Sarah Cuddy, BAO, BCH, MB, Candace Feldman, MD and Michael Seth Garshick, MD.
Papers2
Dr. Lilly's most frequent co-authors
- Sarah Cuddy, BAO, BCH, MB1 shared paper
- Candace Feldman, MD1 shared paper
- Michael Seth Garshick, MD1 shared paper
Recent publications by Dr. Lilly
A Woman in Her 90s With Dyspnea on Exertion and a Systolic and Diastolic Murmur (opens in a new tab)
JAMA Cardiol
DyspneaEchocardiographyHeart Murmurs
See who Dr. Lilly researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lilly works with, so you can find a warm path to the right cardiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Leonard Stuart Lilly graduated from Albany Medical College of Union University
Dr. Lilly graduated from Albany Medical College of Union University in 1977.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Leonard Stuart Lilly'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 |
| 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. Leonard Stuart Lilly
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. Leonard Stuart Lilly's NPI number?
Dr. Leonard Stuart Lilly's NPI number is 1396735528. It was assigned on October 27, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Leonard Stuart Lilly?
Dr. Leonard Stuart Lilly is a cardiologist in Boston, Massachusetts. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Leonard Stuart Lilly practice?
Dr. Lilly practices at 75 Francis Street, Boston, MA 02115. Dr. Lilly's primary practice is Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Dr. Lilly to 3 hospitals and 1 hospital outpatient department.
What is Dr. Leonard Stuart Lilly's office phone number?
The practice phone on file for Dr. Lilly is (617) 732-5500.
What is Dr. Leonard Stuart Lilly's medical license number?
Dr. Lilly holds Massachusetts license 44570.
Which hospitals is Dr. Leonard Stuart Lilly affiliated with?
Dr. Lilly practices at Brigham and Women's Hospital in Boston, Massachusetts. Dr. Lilly is also affiliated with Massachusetts General Hospital. Dmand AI links Dr. Lilly to 3 more hospitals.
What medical group is Dr. Leonard Stuart Lilly part of?
Dr. Lilly is linked to Brigham and Women's Hospital.
Does Dr. Leonard Stuart Lilly accept Medicare?
Yes. CMS data shows Dr. Lilly billed Medicare for 3,954 services in 2024, and Dr. Lilly accepts Medicare assignment.
Does Dr. Leonard Stuart Lilly offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Lilly as offering telehealth services.
How many Medicare patients does Dr. Leonard Stuart Lilly see?
CMS counts 1,785 Medicare patients who saw Dr. Lilly in 2024, with an average age of 75.
Show 6 more questionsShow fewer questions
What services does Dr. Leonard Stuart Lilly bill to Medicare?
In 2024, Dr. Lilly's most billed Medicare services were heart test or procedure (93010), office visit, established patient (99214) and heart test or procedure (93000).
Where did Dr. Leonard Stuart Lilly go to medical school?
Dr. Lilly graduated from Albany Medical College of Union University in 1977.
What drugs does Dr. Leonard Stuart Lilly prescribe most?
In 2024 Medicare Part D data, Dr. Lilly's most prescribed drugs by claims were Atorvastatin Calcium, Metoprolol Succinate and Amlodipine Besylate.
How long has Dr. Leonard Stuart Lilly been practicing?
Dr. Lilly graduated from medical school in 1977, 49 years ago.
Does Dr. Leonard Stuart Lilly do research?
Dmand AI links 2 publications to Dr. Lilly.
Who does Dr. Leonard Stuart Lilly publish with?
Dr. Lilly's most frequent co-authors are Sarah Cuddy, BAO, BCH, MB (1 shared paper), Candace Feldman, MD (1 shared paper) and Michael Seth Garshick, MD (1 shared paper).
Selling to cardiovascular disease practices?
See cardiologists in Massachusetts by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card