Dr. Jenny Lam, MD
- Medicare services, 2024
- 1,912
- Medicare patients, 2024
- 417
- Part D claims, 2024
- 2,138
- Hospital affiliations
- 3
- Industry payments
- $915
- Practice address
- 5 Cuba Hill Road, Greenlawn, NY 11740
- Practice phone
- Call (631) 628-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mount Sinai Doctors-Greenlawn
Mammography / Breast Imaging Center · Greenlawn, New York
Find Dr. Lam's professional email, personal email and mobile number
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Dr. Jenny Lam is a cardiologist in Greenlawn, New York
Dr. Lam practices at Mount Sinai Doctors-Greenlawn in Greenlawn, New York.
Dr. Lam's NPI, 1679849764, was assigned on March 22, 2012. Dr. Lam graduated from New York Medical College in 2008. Dr. Lam holds New York license 272532.
- NPI
- 1679849764NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6507150232
- NPI enumeration date
- March 22, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (631) 628-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 40
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jenny Lam practices at Mount Sinai Doctors-Greenlawn in Greenlawn, New York
Dr. Lam's primary practice is Mount Sinai Doctors-Greenlawn, at 5 Cuba Hill Road, Greenlawn, NY 11740. The practice phone is (631) 628-5000.
- Mount Sinai Doctors-Greenlawn5 Cuba Hill Road, Greenlawn, NY 11740Phone(631) 628-5000
Source: Dmand AI Affiliation Data
Dr. Jenny Lam is affiliated with 7 sites of care and 4 medical groups
Dr. Lam's primary practice is Mount Sinai Doctors-Greenlawn in Greenlawn, New York. Dr. Lam is also affiliated with Good Samaritan University Hospital. The medical group on file is Mount Sinai Doctors Long Island. Dmand AI also links Dr. Lam to 2 more hospitals, 3 group practices and clinics and 3 medical groups, each named with a free account. Dr. Lam's employer is on file too: a breast imaging center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jenny Lam's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lam practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mount Sinai Doctors-Greenlawn | Available with a free account |
| +6 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jenny 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 licensed in New York.
Specialties and state licenses
- Cardiovascular disease, New YorkPrimary
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. Jenny Lam billed Medicare for 1,912 services in 2024
CMS data shows 1,912 Medicare services from Dr. Lam across 16 procedure codes in 2024, for 417 Medicare patients. Medicare paid $115,843 for them.
Dr. Lam's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 8472024: 70317%
- Office and hospital visits
- 2023: 5522024: 60510%
- Other services
- 2023: 502024: 404708%
- Drugs given in the office
- 2023: 642024: 128100%
- Imaging
- 2023: 252024: 3852%
- Surgery
- 2023: 02024: 34
Where Dr. Lam's Medicare services took place, 2024
- In an office1,71890%
- In a facility19410%
Dr. Lam compared with the New York median for cardiologists, 2024
- Dr. Lam
- New York median
- Medicare services
- 1,912vs 1,67414% above
- Medicare patients
- 417vs 61132% below
- Part D claims
- 1,980vs 1,41240% above
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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jenny Lam treated 417 Medicare patients in 2024, average age 77
CMS counts 417 Medicare patients who saw Dr. Lam in 2024. The largest group is 75 to 84, with 167 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 1.46, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lam's median patient age at 68, with 58% women.
Dr. Lam's Medicare patients by age, 2024
Dr. Lam's Medicare patients by sex, 2024
- Women24559%
- Men17241%
Chronic conditions among Dr. Lam's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis57%
- Ischemic heart disease47%
- Diabetes35%
- Chronic kidney disease32%
- Mood disorders29%
- Atrial fibrillation28%
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 68
Patient panel by sex, all payers
- Women58%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jenny Lam wrote 2,138 Medicare Part D claims in 2024
In 2024, Dr. Lam wrote 2,138 Medicare Part D claims for 300 patients. 93% of them were for generic drugs. CMS names the drug for 1,980 of them, across 26 drugs with 11 or more claims each, at $194,972 in total drug cost. In 2023, CMS named 1,541 claims across 24 drugs.
Dr. Lam's Part D claims by kind of drug, 2024
- Generic1,989 claims93%
- Brand-name149 claims7%
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: 1,5412024: 1,98028%
Drugs named by CMS: 26 in 2024, 24 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
How Dr. Jenny Lam takes part in Medicare
Dr. Lam accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Jenny Lam received $915 in industry payments from 2016 to 2024
CMS Open Payments shows 34 general payments to Dr. Lam from 11 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $359.
General payments to Dr. Lam by program year, 2016 to 2024
Companies that paid Dr. Lam the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jenny Lam graduated from New York Medical College
Dr. Lam graduated from New York Medical College in 2008.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jenny Lam'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) |
| 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. Jenny 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. Jenny Lam's NPI number?
Dr. Jenny Lam's NPI number is 1679849764. It was assigned on March 22, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Jenny Lam?
Dr. Jenny Lam is a cardiologist in Greenlawn, New York. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Jenny Lam practice?
Dr. Lam practices at 5 Cuba Hill Road, Greenlawn, NY 11740. Dr. Lam's primary practice is Mount Sinai Doctors-Greenlawn in Greenlawn, New York. Dmand AI also links Dr. Lam to 2 hospitals, 3 group practices and clinics and 3 medical groups.
What is Dr. Jenny Lam's office phone number?
The practice phone on file for Dr. Lam is (631) 628-5000.
What is Dr. Jenny Lam's medical license number?
Dr. Lam holds New York license 272532.
Which hospitals is Dr. Jenny Lam affiliated with?
Dr. Lam is affiliated with Good Samaritan University Hospital. Dmand AI links Dr. Lam to 2 more hospitals.
What medical group is Dr. Jenny Lam part of?
Dr. Lam is linked to Mount Sinai Doctors Long Island. Dmand AI links Dr. Lam to 3 more medical groups.
Does Dr. Jenny Lam accept Medicare?
Yes. CMS data shows Dr. Lam billed Medicare for 1,912 services in 2024, and Dr. Lam accepts Medicare assignment.
How many Medicare patients does Dr. Jenny Lam see?
CMS counts 417 Medicare patients who saw Dr. Lam in 2024, with an average age of 77.
What services does Dr. Jenny Lam bill to Medicare?
In 2024, Dr. Lam's most billed Medicare services were office visit, established patient (99214), heart test or procedure (93000) and medicare service (G2211).
Show 4 more questionsShow fewer questions
Where did Dr. Jenny Lam go to medical school?
Dr. Lam graduated from New York Medical College in 2008.
What drugs does Dr. Jenny Lam prescribe most?
In 2024 Medicare Part D data, Dr. Lam's most prescribed drugs by claims were Losartan Potassium, Atorvastatin Calcium and Amlodipine Besylate.
Has Dr. Jenny Lam received payments from drug or device companies?
CMS Open Payments shows $915 in general payments to Dr. Lam from 11 companies from 2016 to 2024. The largest total came from Bristol-Myers Squibb Company.
How long has Dr. Jenny Lam been practicing?
Dr. Lam graduated from medical school in 2008, 18 years ago.
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