Dr. Kwan Kew Lai, MD
- Medicare services, 2023
- 29
- Part D claims, 2017
- 11
- Hospital affiliations
- 1
- Industry payments
- $200
- Medical groups
- 2
- Practice address
- 330 Brookline Avenue, Boston, MA 02215
- Practice phone
- Call (617) 667-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lai'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. Kwan Kew Lai is an infectious disease specialist in Needham, Massachusetts
Dr. Lai practices at Beth Israel Deaconess Medical Center in Boston, Massachusetts, part of Beth Israel Lahey Health.
Dr. Lai's NPI, 1881618353, was assigned on July 27, 2006. Dr. Lai graduated from Chicago College of Medicine and Surgery in 1979. Dr. Lai holds Massachusetts license 46169.
- NPI
- 1881618353NPI Registry (opens in a new tab)
- NPI enumeration date
- July 27, 2006
- NPI status
- Active
- Practice phone
- (617) 667-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 73
- Medical school graduation
- 1979
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kwan Kew Lai practices in Boston and Needham
Dr. Lai's primary practice is Beth Israel Deaconess Medical Center, at 330 Brookline Avenue, Boston, MA 02215 in Suffolk County. The practice phone is (617) 667-7000. The NPI Registry lists Dr. Lai's practice address as 148 Chestnut St, Needham, MA 02492.
- Beth Israel Deaconess Medical CenterPrimary330 Brookline Avenue, Boston, MA 02215 · Suffolk CountyPhone(617) 667-7000
- NPI Registry address148 Chestnut St, Needham, MA 02492 · Norfolk CountyPhone(617) 484-8206
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Kwan Kew Lai is affiliated with 1 site of care and 2 medical groups
Dr. Lai's primary practice is Beth Israel Deaconess Medical Center in Boston, Massachusetts, part of Beth Israel Lahey Health. The medical group on file is Beth Israel Deaconess Healthcare. Dmand AI also links Dr. Lai to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Kwan Kew Lai's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lai practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Beth Israel Deaconess Medical Center | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Beth Israel Lahey Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Kwan Kew Lai is one of 395 infectious disease specialists in Massachusetts
Infectious disease is Dr. Lai's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Lai is licensed in Massachusetts.
Specialties and state licenses
- Infectious disease, MassachusettsPrimary
Infectious disease specialists near Dr. Lai
Counts of infectious disease specialists 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. Kwan Kew Lai billed Medicare for 29 services in 2023
CMS data shows 29 Medicare services from Dr. Lai across 1 procedure code in 2023, all of them office visits. Medicare paid $1,463 for them. Every service was in an office.
Dr. Lai's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 362023: 2919%
Dr. Lai compared with the Massachusetts median for infectious disease specialists, 2023
- Dr. Lai
- Massachusetts median
- Medicare services
- 29vs 16382% below
- Part D claims
- 11vs 10890% below
Medians across 363 infectious disease specialists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Lai's most billed Medicare procedure codes, 2023
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. Lai?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lai and other infectious disease specialists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kwan Kew Lai's patients have a median age of 64
Across all payers, Dmand AI patient panel data puts Dr. Lai's median patient age at 64, with 42% women.
Dr. Lai's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women42%
- Men58%
Source: Dmand AI Patient Panel Data
Dr. Kwan Kew Lai wrote 11 Medicare Part D claims in 2017
In 2017, Dr. Lai wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $48 in total drug cost. In 2016, CMS named 11 claims across 1 drug.
Dr. Lai's most prescribed drugs by claims, 2017
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, 2016 to 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 112017: 11No change
Drugs named by CMS: 1 in 2017, 1 in 2016.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Kwan Kew Lai received $200 in industry payments from 2016 to 2018
CMS Open Payments shows 2 general payments to Dr. Lai from 1 drug or device company from 2016 to 2018. Consulting fees make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $200.
General payments to Dr. Lai by program year, 2016 to 2018
Companies that paid Dr. Lai the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Kwan Kew Lai graduated from Chicago College of Medicine and Surgery
Dr. Lai graduated from Chicago College of Medicine and Surgery in 1979.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Kwan Kew Lai'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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. Kwan Kew Lai
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. Kwan Kew Lai's NPI number?
Dr. Kwan Kew Lai's NPI number is 1881618353. It was assigned on July 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Kwan Kew Lai?
Dr. Kwan Kew Lai is an infectious disease specialist in Needham, Massachusetts. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Kwan Kew Lai practice?
Dr. Lai practices at 330 Brookline Avenue, Boston, MA 02215. Dr. Lai also practices at 148 Chestnut St, Needham, MA 02492. Dr. Lai's primary practice is Beth Israel Deaconess Medical Center in Boston, Massachusetts, part of Beth Israel Lahey Health. Dmand AI also links Dr. Lai to 1 medical group.
What is Dr. Kwan Kew Lai's office phone number?
The practice phone on file for Dr. Lai is (617) 667-7000.
What is Dr. Kwan Kew Lai's medical license number?
Dr. Lai holds Massachusetts license 46169.
Which hospitals is Dr. Kwan Kew Lai affiliated with?
Dr. Lai practices at Beth Israel Deaconess Medical Center in Boston, Massachusetts.
What medical group is Dr. Kwan Kew Lai part of?
Dr. Lai is linked to Beth Israel Deaconess Healthcare. Dmand AI links Dr. Lai to 1 more medical group.
Does Dr. Kwan Kew Lai accept Medicare?
Yes. CMS data shows Dr. Lai billed Medicare for 29 services in 2023.
What services does Dr. Kwan Kew Lai bill to Medicare?
In 2023, Dr. Lai's most billed Medicare services were office visit, established patient (99213).
Where did Dr. Kwan Kew Lai go to medical school?
Dr. Lai graduated from Chicago College of Medicine and Surgery in 1979.
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What drugs does Dr. Kwan Kew Lai prescribe most?
In 2017 Medicare Part D data, Dr. Lai's most prescribed drugs by claims were Azithromycin.
Has Dr. Kwan Kew Lai received payments from drug or device companies?
CMS Open Payments shows $200 in general payments to Dr. Lai from 1 company from 2016 to 2018. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Kwan Kew Lai been practicing?
Dr. Lai graduated from medical school in 1979, 47 years ago.
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