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Dr. Adam Lam, MD
NPI1003345588PAC ID4385913045
- Part D claims, 2024
- 32
- Publications
- 5
- Hospital affiliations
- 2
- Industry payments
- $1,440
- Medical group
- 1
- Practice address
- 2650 Ridge Ave, Evanston, IL 60201
- Practice phone
- Call (847) 570-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Adam Lam is a general surgeon in Evanston, Illinois
Dr. Lam practices at Evanston Hospital in Evanston, Illinois, part of Endeavor Health.
Dr. Lam's NPI, 1003345588, was assigned on June 8, 2017. Dr. Lam holds Illinois license 125070927.
NPI and contact details
- NPI
- 1003345588NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4385913045
- NPI enumeration date
- June 8, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (847) 570-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Adam Lam practices at Evanston Hospital in Evanston, Illinois
Dr. Lam's primary practice is Evanston Hospital, at 2650 Ridge Ave, Evanston, IL 60201 in Cook County. The practice phone is (847) 570-2000.
- Evanston Hospital2650 Ridge Ave, Evanston, IL 60201 · Cook CountyPhone(847) 570-2000
Source: Dmand AI Affiliation Data
Dr. Adam Lam is affiliated with 3 sites of care and 1 medical group
Dr. Lam's primary practice is Evanston Hospital in Evanston, Illinois, part of Endeavor Health. Dr. Lam is also affiliated with Swedish Hospital. The medical group on file is Endeavor Health Medical Group. Dmand AI also links Dr. Lam to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Adam Lam's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lam practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Evanston Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Adam Lam is one of 1,217 general surgeons in Illinois
Surgery is Dr. Lam's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Lam is licensed in Illinois.
Specialties and state licenses
- Surgery, IllinoisPrimary
General surgeons near Dr. Lam
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
1,217general surgeons in Illinois48general surgeons in Evanston27general surgeons at Evanston Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Adam Lam's patients have a median age of 60
Across all payers, Dmand AI patient panel data puts Dr. Lam's median patient age at 60, with 54% women.
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 60
Patient panel by sex, all payers
- Women54%
- Men44%
Source: Dmand AI Patient Panel Data
Dr. Adam Lam wrote 32 Medicare Part D claims in 2024
In 2024, Dr. Lam wrote 32 Medicare Part D claims for 15 patients. 94% of them were for generic drugs. CMS names the drug for 18 of them, across 1 drug with 11 or more claims each, at $19 in total drug cost. In 2018, CMS named 23 claims across 1 drug.
Part D claims, 202432
Drugs named by CMS1
Total drug cost$19
Part D patients15
Dr. Lam's Part D claims by kind of drug, 2024
- Generic30 claims94%
- Brand-name and other2 claims6%
Dr. Lam's most prescribed drugs by claims, 2023
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, 2018 to 2023
- 2018
- 2023
- Claims for drugs CMS names
- 2018: 232023: 1822%
Drugs named by CMS: 1 in 2023, 1 in 2018.
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. Adam Lam takes part in Medicare
Dr. Lam accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Adam Lam has 5 publications on record
Dmand AI links 5 papers to Dr. Lam, published from 2020 to 2025. 2020 was the busiest year, with 2. The most frequent topics are Gastrointestinal Microbiome and Mice, Inbred C57BL. Dr. Lam's most frequent co-authors are John C. Alverdy, Sanjiv Kumar Hyoju, MD and Ankit Dhiman.
Papers5
Years published2020 to 2025
Dr. Lam's papers by year, 2020 to 2025
Topics Dr. Lam writes about most
- Gastrointestinal Microbiome
- Mice, Inbred C57BL
Dr. Lam's most frequent co-authors
Recent publications by Dr. Lam
Anti-Bacterial AgentsButyratesDiet, Western
J Gastrointest Surg
Anastomosis, SurgicalAnastomotic LeakBiology
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 general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Adam Lam received $1,440 in industry payments from 2020 to 2024
CMS Open Payments shows 3 general payments to Dr. Lam from 3 drug and device companies from 2020 to 2024. Education make up the largest share, 91% of the total. Intuitive Surgical, Inc. paid the most, $1,000.
General payments to Dr. Lam by program year, 2020 to 2024
General payments to Dr. Lam by kind, 2020 to 2024
$1.4Kin total
- Education$1,30591%
- Food and beverage$1359%
Companies that paid Dr. Lam the most, 2020 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Adam 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 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)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)Doctors and Clinicians Utilization Data (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) |
| 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. Adam 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. Adam Lam's NPI number?
Dr. Adam Lam's NPI number is 1003345588. It was assigned on June 8, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Adam Lam?
Dr. Adam Lam is a general surgeon in Evanston, Illinois. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Adam Lam practice?
Dr. Lam practices at 2650 Ridge Ave, Evanston, IL 60201. Dr. Lam's primary practice is Evanston Hospital in Evanston, Illinois, part of Endeavor Health. Dmand AI also links Dr. Lam to 1 group practice or clinic.
What is Dr. Adam Lam's office phone number?
The practice phone on file for Dr. Lam is (847) 570-2000.
What is Dr. Adam Lam's medical license number?
Dr. Lam holds Illinois license 125070927.
Which hospitals is Dr. Adam Lam affiliated with?
Dr. Lam practices at Evanston Hospital in Evanston, Illinois. Dr. Lam is also affiliated with Swedish Hospital.
What medical group is Dr. Adam Lam part of?
Dr. Lam is linked to Endeavor Health Medical Group.
Does Dr. Adam Lam accept Medicare?
Yes. CMS lists Dr. Lam as accepting Medicare assignment.
What drugs does Dr. Adam Lam prescribe most?
In 2023 Medicare Part D data, Dr. Lam's most prescribed drugs by claims were Tramadol HCl.
Has Dr. Adam Lam received payments from drug or device companies?
CMS Open Payments shows $1,440 in general payments to Dr. Lam from 3 companies from 2020 to 2024. The largest total came from Intuitive Surgical, Inc.
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How long has Dr. Adam Lam been practicing?
Dr. Lam graduated from medical school in 2017, 9 years ago.
Does Dr. Adam Lam do research?
Dmand AI links 5 publications to Dr. Lam, published from 2020 to 2025.
Who does Dr. Adam Lam publish with?
Dr. Lam's most frequent co-authors are John C. Alverdy (3 shared papers), Sanjiv Kumar Hyoju, MD (2 shared papers) and Ankit Dhiman (1 shared paper).
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