Dr. Patrick W. Lam, MD

  • New York, NY
  • Cardiologist
NPI1477538015PAC ID1850384157
Medicare services, 2024
2,514
Medicare patients, 2024
620
Part D claims, 2024
1,454
Publications
5
Hospital affiliations
3
Practice address
1000 Tenth Avenue, New York, NY 10019
Practice phone
Call (212) 523-4000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Mount Sinai West

Hospital · New York, New York

See all 6 affiliations

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Dr. Patrick W. Lam is a cardiologist in New York, New York

Dr. Lam practices at Mount Sinai West in New York, New York, part of Mount Sinai Health System.

Dr. Lam's NPI, 1477538015, was assigned on December 7, 2005. Dr. Lam graduated from University of Toronto Faculty of Medicine in 1990. Dr. Lam holds New York license 241137.

NPI and contact details
Medicare PAC ID
1850384157
NPI enumeration date
December 7, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(212) 523-4000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
62
Medical school graduation
1990

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

Dr. Patrick W. Lam practices at Mount Sinai West in New York, New York

Dr. Lam's primary practice is Mount Sinai West, at 1000 Tenth Avenue, New York, NY 10019 in New York County. The practice phone is (212) 523-4000.

  • Mount Sinai West
    1000 Tenth Avenue, New York, NY 10019 · New York CountyPhone(212) 523-4000

Source: Dmand AI Affiliation Data

Dr. Patrick W. Lam is affiliated with 4 sites of care and 2 medical groups

Dr. Lam's primary practice is Mount Sinai West in New York, New York, part of Mount Sinai Health System. Dr. Lam is also affiliated with The Mount Sinai Hospital. The medical group on file is Mount Sinai Institute for Liver Medicine. Dmand AI also links Dr. Lam to 1 more hospital, 1 group practice or clinic and 1 medical group, each named with a free account.

See all 6 affiliations for Dr. Lam

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

Dmand AI tracks the EHR system at Dr. Patrick W. Lam's practice

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

EHR by site
SiteEHR vendor and product
Mount Sinai WestAvailable with a free account
+3 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Patrick W. Lam is one of 2,265 cardiologists in New York

Cardiovascular disease is Dr. Lam's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Lam is board certified in cardiovascular disease by the American Board of Internal Medicine. Dmand AI has Dr. Lam's licenses on file in 2 states: New York and Pennsylvania.

Specialties and state licenses

  • Cardiovascular disease, New YorkPrimaryLicense 241137 · 2006 to 2027 · taxonomy 207RC0000X
  • Pennsylvania license1995 to 2004

Clinical focus

Dmand AI lists atrial fibrillation and flutter, cardiac arrhythmia, heart blockage, intermittent racing heartbeat (PSVT), pacemaker or defibrillator implantation, pacemaker replacement, sick sinus syndrome and ventricular tachycardia among the conditions Dr. Lam treats.

Cardiologists near Dr. Lam

Counts of cardiologists 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. Patrick W. Lam billed Medicare for 2,514 services in 2024

CMS data shows 2,514 Medicare services from Dr. Lam across 24 procedure codes in 2024, for 620 Medicare patients. Medicare paid $147,837 for them.

Medicare services, 20242,514
Medicare patients620
Paid by Medicare$147,837
Procedure codes24

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

  • 2023
  • 2024
Tests and treatments
2023: 1,6682024: 1,7907%
Office and hospital visits
2023: 6262024: 6768%
Surgery
2023: 462024: 484%
Other services
2023: 5252024: 0100%

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

  • In an office1,39756%
  • In a facility1,11744%

Dr. Lam compared with the New York median for cardiologists, 2024

  • Dr. Lam
  • New York median
Medicare services
2,514vs 1,67450% above
Medicare patients
620vs 611Close to median
Part D claims
1,341vs 1,4125% below

Medians across 2,211 cardiologists in New York with Dmand AI profiles that report each measure.

Dr. Lam'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. Lam

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

Dr. Patrick W. Lam treated 620 Medicare patients in 2024, average age 79

CMS counts 620 Medicare patients who saw Dr. Lam in 2024. The largest group is 75 to 84, with 225 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 35% are also on Medicaid. Their average risk score is 1.87, 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. Lam's median patient age at 71, with 48% women.

Medicare patients, 2024620
Average age79
Average risk score1.87
Also on Medicaid35%

Dr. Lam's Medicare patients by age, 2024

Dr. Lam's Medicare patients by sex, 2024

  • Women31651%
  • Men30449%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Atrial fibrillation56%
  4. Ischemic heart disease52%
  5. Arthritis50%
  6. Heart failure45%
  7. Diabetes43%
  8. Chronic kidney disease32%

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

Dr. Lam's patients across all payers

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

Patient panel by age, all payers

Median age 71

Patient panel by sex, all payers

  • Women48%
  • Men50%

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

Dr. Patrick W. Lam wrote 1,454 Medicare Part D claims in 2024

In 2024, Dr. Lam wrote 1,454 Medicare Part D claims for 239 patients. 66% of them were for generic drugs. CMS names the drug for 1,341 of them, across 23 drugs with 11 or more claims each, at $419,688 in total drug cost. In 2023, CMS named 1,145 claims across 20 drugs.

Part D claims, 20241,454
Drugs named by CMS23
Total drug cost$419,688
Part D patients239

Dr. Lam's Part D claims by kind of drug, 2024

  • Generic959 claims66%
  • Brand-name495 claims34%

Dr. Lam'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: 1,1452024: 1,34117%

Drugs named by CMS: 23 in 2024, 20 in 2023.

See all prescribing by Dr. Lam

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. Patrick W. Lam ranks in the 67th percentile for pacemaker insertion or repair in Medicare

Dr. Lam accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 16 procedures of pacemaker insertion or repair by Dr. Lam, more than 67% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Dr. Lam ranks in Medicare procedure volume

Pacemaker insertion or repair
67th percentile16 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. Patrick W. Lam has 5 publications on record

Dmand AI links 5 papers to Dr. Lam, published from 2020 to 2023. Dr. Lam's most frequent co-authors are Kirtipal Singh Bhatia, MD, Devendra Singh Bisht, MD and Qiying Dai, MD.

Papers5
Years published2020 to 2023

Dr. Lam's papers by year, 2020 to 2023

Dr. Lam's most frequent co-authors

Recent publications by Dr. Lam

See all 5 publications and co-authors

See who Dr. Lam researches with

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

How network discovery works

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

Dr. Patrick W. Lam received $22,376 in industry payments from 2016 to 2025

CMS Open Payments shows 533 general payments to Dr. Lam from 27 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 86% of the total. Boston Scientific Corporation paid the most, $10,044.

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

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

$22.4Kin total
  • Food and beverage$19,22386%
  • Speaker and faculty fees$1,1505%
  • Consulting fees$9504%
  • Travel and lodging$8784%
  • Education$1751%

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

Share is of all general payments to this clinician.

See all payments to Dr. Lam

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

Dr. Patrick W. Lam has 1 award and honors on record

Dmand AI lists 1 award for Dr. Lam.

Awards and honors for Dr. Lam

  1. Undated
    • ACC Fellow

Source: Dmand AI Professional Profile Data

Dr. Patrick W. Lam graduated from University of Toronto Faculty of Medicine

Dr. Lam graduated from University of Toronto Faculty of Medicine in 1990. Dr. Lam is a member of ACC.

  1. Medical schoolUniversity of Toronto Faculty of Medicine
  2. Board certified in cardiovascular diseaseAmerican Board of Internal Medicine
  3. Board certified in clinical cardiac electrophysiologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Patrick W. Lam accepts plans from 16 insurance carriers

Dr. Lam 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.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • Elevance
  • United Healthcare
  • Blue Cross Blue Shield of Massachusetts
  • Cigna
  • HCSC
  • MetroPlus Health Plan
  • +8 more carriersWith a free account

Plan types Dr. Lam accepts, by number of carriers

  1. Medicare10
  2. PPO10
  3. HMO5
  4. POS5
  5. EPO3
  6. Medicaid2

Source: Dmand AI Insurance Network Data

Sources for Dr. Patrick W. Lam'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 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 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. Patrick W. Lam

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. Patrick W. Lam's NPI number?

Dr. Patrick W. Lam's NPI number is 1477538015. It was assigned on December 7, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Patrick W. Lam?

Dr. Patrick W. Lam is a cardiologist in New York, New York. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).

Where does Dr. Patrick W. Lam practice?

Dr. Lam practices at 1000 Tenth Avenue, New York, NY 10019. Dr. Lam's primary practice is Mount Sinai West in New York, New York, part of Mount Sinai Health System. Dmand AI also links Dr. Lam to 1 hospital, 1 group practice or clinic and 1 medical group.

What is Dr. Patrick W. Lam's office phone number?

The practice phone on file for Dr. Lam is (212) 523-4000.

What is Dr. Patrick W. Lam's medical license number?

Dr. Lam holds New York license 241137, one of the licenses on file in 2 states.

Which states has Dr. Patrick W. Lam been licensed in?

Dmand AI has state licenses on file for Dr. Lam in New York (2006 to 2027) and Pennsylvania (1995 to 2004).

Which hospitals is Dr. Patrick W. Lam affiliated with?

Dr. Lam practices at Mount Sinai West in New York, New York. Dr. Lam is also affiliated with The Mount Sinai Hospital. Dmand AI links Dr. Lam to 1 more hospital.

What medical group is Dr. Patrick W. Lam part of?

Dr. Lam is linked to Mount Sinai Institute for Liver Medicine. Dmand AI links Dr. Lam to 1 more medical group.

Does Dr. Patrick W. Lam accept Medicare?

Yes. CMS data shows Dr. Lam billed Medicare for 2,514 services in 2024, and Dr. Lam accepts Medicare assignment.

How many Medicare patients does Dr. Patrick W. Lam see?

CMS counts 620 Medicare patients who saw Dr. Lam in 2024, with an average age of 79.

Show 9 more questionsShow fewer questions

Is Dr. Patrick W. Lam board certified?

Yes. Dr. Lam is board certified in cardiovascular disease by the American Board of Internal Medicine.

What services does Dr. Patrick W. Lam bill to Medicare?

In 2024, Dr. Lam's most billed Medicare services were heart test or procedure (93298), office visit, established patient (99214) and heart test or procedure (93296).

Where did Dr. Patrick W. Lam go to medical school?

Dr. Lam graduated from University of Toronto Faculty of Medicine in 1990.

What drugs does Dr. Patrick W. Lam prescribe most?

In 2024 Medicare Part D data, Dr. Lam's most prescribed drugs by claims were Eliquis, Metoprolol Succinate and Xarelto.

Has Dr. Patrick W. Lam received payments from drug or device companies?

CMS Open Payments shows $22,376 in general payments to Dr. Lam from 27 companies from 2016 to 2025. The largest total came from Boston Scientific Corporation.

How long has Dr. Patrick W. Lam been practicing?

Dr. Lam graduated from medical school in 1990, 36 years ago.

Does Dr. Patrick W. Lam do research?

Dmand AI links 5 publications to Dr. Lam, published from 2020 to 2023.

Who does Dr. Patrick W. Lam publish with?

Dr. Lam's most frequent co-authors are Kirtipal Singh Bhatia, MD (1 shared paper), Devendra Singh Bisht, MD (1 shared paper) and Qiying Dai, MD (1 shared paper).

What insurance does Dr. Patrick W. Lam accept?

Dr. Lam 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.

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