Curr Heart Fail Rep
Adipose TissueAdiposityBody Mass Index
Dr. Emily S. Lau, MD
NPI1700224185PAC ID8628205044
- Medicare services, 2024
- 372
- Medicare patients, 2024
- 245
- Part D claims, 2024
- 298
- Publications
- 89
- Hospital affiliations
- 2
- Practice address
- 55 Fruit Street, Boston, MA 02114
- Practice phone
- Call (617) 726-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lau'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. Emily S. Lau is a cardiologist in Boston, Massachusetts
Dr. Lau practices at Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham.
Dr. Lau's NPI, 1700224185, was assigned on June 7, 2013. Dr. Lau graduated from Warren Alpert Medical School of Brown University in 2013. Dr. Lau holds Massachusetts license 265044.
NPI and contact details
- NPI
- 1700224185NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628205044
- NPI enumeration date
- June 7, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (617) 726-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Emily S. Lau practices at Massachusetts General Hospital in Boston, Massachusetts
Dr. Lau's primary practice is Massachusetts General Hospital, at 55 Fruit Street, Boston, MA 02114 in Suffolk County. The practice phone is (617) 726-2000.
- Massachusetts General Hospital55 Fruit Street, Boston, MA 02114 · Suffolk CountyPhone(617) 726-2000
Source: Dmand AI Affiliation Data
Dr. Emily S. Lau is affiliated with 3 sites of care and 3 medical groups
Dr. Lau's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dr. Lau is also affiliated with Brigham and Women's Hospital. The medical group on file is Massachusetts General Physicians Organization (MGPO). Dmand AI also links Dr. Lau to 2 more medical groups and 1 community health center, each named with a free account.
Brigham and Women's HospitalMassachusetts General Physicians Organization (MGPO)2 medical groupsNames with a free account1 community health centerName with a free account
See all 6 affiliations for Dr. LauSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Emily S. Lau's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lau practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Massachusetts General Hospital | Available with a free account |
| +2 more sites and 2 medical groups | 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. Lau 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. Emily S. Lau is one of 840 cardiologists in Massachusetts
Cardiovascular disease is Dr. Lau's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Lau is licensed in Massachusetts.
Specialties and state licenses
- Cardiovascular disease, MassachusettsPrimary
Cardiologists near Dr. Lau
Counts of cardiologists with a Dmand AI profile, by place and practice. Each opens the list.
840cardiologists in Massachusetts344cardiologists in Boston84cardiologists at Massachusetts General Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Emily S. Lau billed Medicare for 372 services in 2024
CMS data shows 372 Medicare services from Dr. Lau across 7 procedure codes in 2024, for 245 Medicare patients. Medicare paid $30,288 for them.
Medicare services, 2024372
Medicare patients245
Paid by Medicare$30,288
Procedure codes7
Dr. Lau's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 2652024: 19925%
- Office and hospital visits
- 2023: 2142024: 14632%
- Other services
- 2023: 02024: 27
Where Dr. Lau's Medicare services took place, 2024
- In an office16244%
- In a facility21056%
Dr. Lau compared with the Massachusetts median for cardiologists, 2024
- Dr. Lau
- Massachusetts median
- Medicare services
- 372vs 1,61277% below
- Medicare patients
- 245vs 95674% below
- Part D claims
- 191vs 84677% below
Medians across 817 cardiologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Lau'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. Lau?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lau and other cardiologists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Emily S. Lau treated 245 Medicare patients in 2024, average age 75
CMS counts 245 Medicare patients who saw Dr. Lau in 2024. The largest group is 75 to 84, with 111 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.64, 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. Lau's median patient age at 73, with 50% women.
Medicare patients, 2024245
Average age75
Average risk score1.64
Also on Medicaid15%
Dr. Lau's Medicare patients by age, 2024
Dr. Lau's Medicare patients by sex, 2024
- Women11949%
- Men12651%
Chronic conditions among Dr. Lau's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease64%
- Arthritis47%
- Heart failure42%
- Atrial fibrillation40%
- Chronic kidney disease35%
- Diabetes31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lau'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
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Emily S. Lau wrote 298 Medicare Part D claims in 2024
In 2024, Dr. Lau wrote 298 Medicare Part D claims for 81 patients. 83% of them were for generic drugs. CMS names the drug for 191 of them, across 10 drugs with 11 or more claims each, at $32,442 in total drug cost. In 2023, CMS named 152 claims across 6 drugs.
Part D claims, 2024298
Drugs named by CMS10
Total drug cost$32,442
Part D patients81
Dr. Lau's Part D claims by kind of drug, 2024
- Generic248 claims83%
- Brand-name50 claims17%
Dr. Lau'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: 1522024: 19126%
Drugs named by CMS: 10 in 2024, 6 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. Emily S. Lau offers telehealth to Medicare patients
Dr. Lau accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Lau 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. Lau 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. Emily S. Lau has 89 publications on record
Dmand AI links 89 papers to Dr. Lau, published from 2012 to 2025. 2021 was the busiest year, with 10. The most frequent topics are Heart Failure, Stroke Volume and Cardiovascular Diseases. Dr. Lau has published most often in J Am Coll Cardiol. Dr. Lau's most frequent co-authors are Jennifer En-Sian Ho, MD, Shaan S. Khurshid, MD, MPH and Matthew G. Nayor, MD.
Papers89
Years published2012 to 2025
Dr. Lau's papers by year, 2016 to 2025
Topics Dr. Lau writes about most
- Heart Failure
- Stroke Volume
- Cardiovascular Diseases
- Obesity
- Exercise Tolerance
- Ventricular Function, Left
- Electrocardiography
- C-Reactive Protein
Dr. Lau's most frequent co-authors
- Jennifer En-Sian Ho, MD43 shared papers
- Shaan S. Khurshid, MD, MPH11 shared papers
- Matthew G. Nayor, MD10 shared papers
Recent publications by Dr. Lau
ExerciseExercise TherapyExercise Tolerance
See who Dr. Lau researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lau 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. Emily S. Lau received $24,423 in industry payments from 2022 to 2025
CMS Open Payments shows 16 general payments to Dr. Lau from 4 drug and device companies from 2022 to 2025. Travel and lodging make up the largest share, 49% of the total. Roche Diagnostics International Ltd paid the most, $15,859.
General payments to Dr. Lau by program year, 2022 to 2025
General payments to Dr. Lau by kind, 2022 to 2025
$24.4Kin total
- Travel and lodging$12,02949%
- Consulting fees$9,13237%
- Speaker and faculty fees$2,41410%
- Food and beverage$8493%
Companies that paid Dr. Lau the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Emily S. Lau graduated from Warren Alpert Medical School of Brown University
Dr. Lau graduated from Warren Alpert Medical School of Brown University in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Emily S. Lau'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. Emily S. Lau
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. Emily S. Lau's NPI number?
Dr. Emily S. Lau's NPI number is 1700224185. It was assigned on June 7, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Emily S. Lau?
Dr. Emily S. Lau is a cardiologist in Boston, Massachusetts. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Emily S. Lau practice?
Dr. Lau practices at 55 Fruit Street, Boston, MA 02114. Dr. Lau's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Dr. Lau to 2 medical groups and 1 community health center.
What is Dr. Emily S. Lau's office phone number?
The practice phone on file for Dr. Lau is (617) 726-2000.
What is Dr. Emily S. Lau's medical license number?
Dr. Lau holds Massachusetts license 265044.
Which hospitals is Dr. Emily S. Lau affiliated with?
Dr. Lau practices at Massachusetts General Hospital in Boston, Massachusetts. Dr. Lau is also affiliated with Brigham and Women's Hospital.
What medical group is Dr. Emily S. Lau part of?
Dr. Lau is linked to Massachusetts General Physicians Organization (MGPO). Dmand AI links Dr. Lau to 2 more medical groups.
Does Dr. Emily S. Lau accept Medicare?
Yes. CMS data shows Dr. Lau billed Medicare for 372 services in 2024, and Dr. Lau accepts Medicare assignment.
Does Dr. Emily S. Lau offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Lau as offering telehealth services.
How many Medicare patients does Dr. Emily S. Lau see?
CMS counts 245 Medicare patients who saw Dr. Lau in 2024, with an average age of 75.
Show 7 more questionsShow fewer questions
What services does Dr. Emily S. Lau bill to Medicare?
In 2024, Dr. Lau's most billed Medicare services were heart test or procedure (93306), hospital inpatient care (99233) and heart test or procedure (93000).
Where did Dr. Emily S. Lau go to medical school?
Dr. Lau graduated from Warren Alpert Medical School of Brown University in 2013.
What drugs does Dr. Emily S. Lau prescribe most?
In 2024 Medicare Part D data, Dr. Lau's most prescribed drugs by claims were Atorvastatin Calcium, Metoprolol Succinate and Rosuvastatin Calcium.
Has Dr. Emily S. Lau received payments from drug or device companies?
CMS Open Payments shows $24,423 in general payments to Dr. Lau from 4 companies from 2022 to 2025. The largest total came from Roche Diagnostics International Ltd.
How long has Dr. Emily S. Lau been practicing?
Dr. Lau graduated from medical school in 2013, 13 years ago.
Does Dr. Emily S. Lau do research?
Dmand AI links 89 publications to Dr. Lau, published from 2012 to 2025.
Who does Dr. Emily S. Lau publish with?
Dr. Lau's most frequent co-authors are Jennifer En-Sian Ho, MD (43 shared papers), Shaan S. Khurshid, MD, MPH (11 shared papers) and Matthew G. Nayor, MD (10 shared papers).
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