Dr. Antonio David Lassaletta, MD

  • Boston, MA
  • Cardiothoracic surgeon
NPI1225284441PAC ID7517151533
Medicare services, 2024
48
Medicare patients, 2024
49
Part D claims, 2024
11
Publications
45
Hospital affiliations
3
Practice address
800 Washington Street, Boston, MA 02111
Practice phone
Call (617) 636-5000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Tufts Medical Center

Hospital · Boston, Massachusetts

See all 7 affiliations

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Dr. Antonio David Lassaletta is a cardiothoracic surgeon in Boston, Massachusetts

Dr. Lassaletta practices at Tufts Medical Center in Boston, Massachusetts, part of Tufts Medicine.

Dr. Lassaletta's NPI, 1225284441, was assigned on August 8, 2008. Dr. Lassaletta graduated from Tufts University School Of Medicine in 2007. Dr. Lassaletta holds Massachusetts license 243469.

NPI and contact details
Medicare PAC ID
7517151533
NPI enumeration date
August 8, 2008
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(617) 636-5000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
45
Medical school graduation
2007

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Antonio David Lassaletta practices at Tufts Medical Center in Boston, Massachusetts

Dr. Lassaletta's primary practice is Tufts Medical Center, at 800 Washington Street, Boston, MA 02111 in Suffolk County. The practice phone is (617) 636-5000.

  • Tufts Medical Center
    800 Washington Street, Boston, MA 02111 · Suffolk CountyPhone(617) 636-5000

Source: Dmand AI Affiliation Data

Dr. Antonio David Lassaletta is affiliated with 4 sites of care and 3 medical groups

Dr. Lassaletta's primary practice is Tufts Medical Center in Boston, Massachusetts, part of Tufts Medicine. Dr. Lassaletta is also affiliated with Portsmouth Regional Hospital. The medical group on file is Lowell General Hospital. Dmand AI also links Dr. Lassaletta to 1 more hospital, 2 medical groups and 1 imaging center, each named with a free account.

See all 7 affiliations for Dr. Lassaletta

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Antonio David Lassaletta's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lassaletta practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Tufts Medical CenterAvailable with a free account
+3 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Antonio David Lassaletta is one of 166 cardiothoracic surgeons in Massachusetts

Thoracic surgery (cardiothoracic vascular surgery) is Dr. Lassaletta's primary specialty in the NPI Registry, under taxonomy code 208G00000X. Dr. Lassaletta is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Lassaletta's licenses on file in 3 states: Massachusetts, Maine and New Hampshire.

Specialties and state licenses

  • Thoracic surgery (cardiothoracic vascular surgery), MassachusettsPrimaryLicense 243469 · 2010 to 2027 · taxonomy 208G00000X
  • Maine license2024 to 2026
  • New Hampshire license2023 to 2025

Clinical focus

Dmand AI lists esophagus, stomach, or upper small intestine surgery and lung resection among the conditions Dr. Lassaletta treats.

Cardiothoracic surgeons near Dr. Lassaletta

Counts of cardiothoracic surgeons 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. Antonio David Lassaletta billed Medicare for 48 services in 2024

CMS data shows 48 Medicare services from Dr. Lassaletta across 3 procedure codes in 2024, for 49 Medicare patients. Medicare paid $6,196 for them.

Medicare services, 202448
Medicare patients49
Paid by Medicare$6,196
Procedure codes3

Dr. Lassaletta's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 682024: 4829%

Where Dr. Lassaletta's Medicare services took place, 2024

  • In an office3369%
  • In a facility1531%

Dr. Lassaletta compared with the Massachusetts median for cardiothoracic surgeons, 2024

  • Dr. Lassaletta
  • Massachusetts median
Medicare services
48vs 19375% below
Medicare patients
49vs 15268% below

Medians across 131 cardiothoracic surgeons in Massachusetts with Dmand AI profiles that report each measure.

Dr. Lassaletta'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.

See all procedures by Dr. Lassaletta

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Antonio David Lassaletta treated 49 Medicare patients in 2024, average age 75

CMS counts 49 Medicare patients who saw Dr. Lassaletta in 2024. The largest group is 75 to 84, with 24 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.11, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Lassaletta's median patient age at 72, with 42% women.

Medicare patients, 202449
Average age75
Average risk score1.11

Dr. Lassaletta's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Lassaletta's Medicare patients by sex, 2024

  • Women2857%
  • Men2143%

Chronic conditions among Dr. Lassaletta's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis47%
  4. Atrial fibrillation47%
  5. Cancer45%
  6. COPD43%
  7. Heart failure41%
  8. Anxiety37%

Share of Medicare patients with each condition. A patient can have several.

Dr. Lassaletta's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 72

Patient panel by sex, all payers

  • Women42%
  • Men57%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Antonio David Lassaletta wrote 11 Medicare Part D claims in 2024

In 2024, Dr. Lassaletta wrote 11 Medicare Part D claims. 100% of them were for generic drugs.

Part D claims, 202411

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Antonio David Lassaletta ranks in the 48th percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare

Dr. Lassaletta accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 18 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Lassaletta, more than 48% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Dr. Lassaletta ranks in Medicare procedure volume

Upper gastrointestinal (GI) endoscopy for acid reflux
48th percentile18 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Antonio David Lassaletta has 45 publications on record

Dmand AI links 45 papers to Dr. Lassaletta, published from 2002 to 2023. 2012 was the busiest year, with 5. The most frequent topics are Swine, Myocardial Ischemia and Disease Models, Animal. Dr. Lassaletta has published most often in Ann Thorac Surg. Dr. Lassaletta's most frequent co-authors are George Zhi Cheng, MD, PhD, Jeffrey J. Aalberg, MD and Abhishek Chatterjee, MBA, MD.

Papers45
Years published2002 to 2023

Dr. Lassaletta's papers by year, 2002 to 2023

Topics Dr. Lassaletta writes about most

  • Swine
  • Myocardial Ischemia
  • Disease Models, Animal
  • Ethanol
  • Swine, Miniature
  • Myocardium
  • Alcoholic Beverages
  • Diet, High-Fat

Dr. Lassaletta's most frequent co-authors

Recent publications by Dr. Lassaletta

See all 45 publications and co-authors

See who Dr. Lassaletta researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lassaletta works with, so you can find a warm path to the right cardiothoracic surgeons.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Antonio David Lassaletta received $73,726 in industry payments from 2016 to 2025

CMS Open Payments shows 119 general payments to Dr. Lassaletta from 20 drug and device companies from 2016 to 2025. Education make up the largest share, 63% of the total. Intuitive Surgical, Inc. paid the most, $56,648. It also lists 1 research payment totaling $700 in 2018.

General payments to Dr. Lassaletta by program year, 2016 to 2025

General payments to Dr. Lassaletta by kind, 2016 to 2025

$73.7Kin total
  • Education$46,70463%
  • Consulting fees$13,73319%
  • Travel and lodging$8,92012%
  • Food and beverage$4,1816%
  • Other$1870%

Companies that paid Dr. Lassaletta the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Lassaletta

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Antonio David Lassaletta has 10 awards and honors on record

Dmand AI lists 10 awards for Dr. Lassaletta, most recently Graham Foundation Surgical Robotics Fellowship in 2016.

Awards and honors for Dr. Lassaletta

  1. 2016
    • Graham Foundation Surgical Robotics Fellowship
  2. 2015
    • Medical Student Teacher Award
    • Who's Who in America
  3. 2012
    • Vivien Thomas Young Investigator Award Finalist
  4. 2010
    • Looking to the Future Scholarship
  5. 2002
    • Greek Man of the Year
See all 10 awards

Source: Dmand AI Professional Profile Data

Dr. Antonio David Lassaletta graduated from Tufts University School Of Medicine

Dr. Lassaletta graduated from Tufts University School Of Medicine in 2007.

  1. Medical schoolTufts University School Of Medicine
  2. Board certified in surgeryAmerican Board of Surgery
  3. Board certified in thoracic and cardiac surgeryAmerican Board of Thoracic Surgery
  4. Board certified in facsAmerican College of Surgeons

Source: Dmand AI Professional Profile Data

Dr. Antonio David Lassaletta accepts plans from 16 insurance carriers

Dr. Lassaletta is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.

Plan types Dr. Lassaletta accepts, by number of carriers

  1. Medicare10
  2. PPO10
  3. HMO7
  4. POS4
  5. EPO3
  6. Medicaid2

Source: Dmand AI Insurance Network Data

Sources for Dr. Antonio David Lassaletta's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Antonio David Lassaletta

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. Antonio David Lassaletta's NPI number?

Dr. Antonio David Lassaletta's NPI number is 1225284441. It was assigned on August 8, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Antonio David Lassaletta?

Dr. Antonio David Lassaletta is a cardiothoracic surgeon in Boston, Massachusetts. The primary specialty in the NPI Registry is Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (taxonomy code 208G00000X).

Where does Dr. Antonio David Lassaletta practice?

Dr. Lassaletta practices at 800 Washington Street, Boston, MA 02111. Dr. Lassaletta's primary practice is Tufts Medical Center in Boston, Massachusetts, part of Tufts Medicine. Dmand AI also links Dr. Lassaletta to 1 hospital, 2 medical groups and 1 imaging center.

What is Dr. Antonio David Lassaletta's office phone number?

The practice phone on file for Dr. Lassaletta is (617) 636-5000.

What is Dr. Antonio David Lassaletta's medical license number?

Dr. Lassaletta holds Massachusetts license 243469, one of the licenses on file in 3 states.

Which states has Dr. Antonio David Lassaletta been licensed in?

Dmand AI has state licenses on file for Dr. Lassaletta in Massachusetts (2010 to 2027), Maine (2024 to 2026) and New Hampshire (2023 to 2025).

Which hospitals is Dr. Antonio David Lassaletta affiliated with?

Dr. Lassaletta practices at Tufts Medical Center in Boston, Massachusetts. Dr. Lassaletta is also affiliated with Portsmouth Regional Hospital. Dmand AI links Dr. Lassaletta to 1 more hospital.

What medical group is Dr. Antonio David Lassaletta part of?

Dr. Lassaletta is linked to Lowell General Hospital. Dmand AI links Dr. Lassaletta to 2 more medical groups.

Does Dr. Antonio David Lassaletta accept Medicare?

Yes. CMS data shows Dr. Lassaletta billed Medicare for 48 services in 2024, and Dr. Lassaletta accepts Medicare assignment.

How many Medicare patients does Dr. Antonio David Lassaletta see?

CMS counts 49 Medicare patients who saw Dr. Lassaletta in 2024, with an average age of 75.

Show 8 more questionsShow fewer questions

Is Dr. Antonio David Lassaletta board certified?

Yes. Dr. Lassaletta is board certified in surgery by the American Board of Surgery.

What services does Dr. Antonio David Lassaletta bill to Medicare?

In 2024, Dr. Lassaletta's most billed Medicare services were office visit, new patient (99205), office visit, established patient (99215) and hospital inpatient care (99232).

Where did Dr. Antonio David Lassaletta go to medical school?

Dr. Lassaletta graduated from Tufts University School Of Medicine in 2007.

Has Dr. Antonio David Lassaletta received payments from drug or device companies?

CMS Open Payments shows $73,726 in general payments to Dr. Lassaletta from 20 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.

How long has Dr. Antonio David Lassaletta been practicing?

Dr. Lassaletta graduated from medical school in 2007, 19 years ago.

Does Dr. Antonio David Lassaletta do research?

Dmand AI links 45 publications to Dr. Lassaletta, published from 2002 to 2023.

Who does Dr. Antonio David Lassaletta publish with?

Dr. Lassaletta's most frequent co-authors are George Zhi Cheng, MD, PhD (2 shared papers), Jeffrey J. Aalberg, MD (1 shared paper) and Abhishek Chatterjee, MBA, MD (1 shared paper).

What insurance does Dr. Antonio David Lassaletta accept?

Dr. Lassaletta is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.

Selling to thoracic surgery (cardiothoracic vascular surgery) practices?

See cardiothoracic surgeons 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.

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