Margaret Lam, NP
- Medicare patients, 2024
- 20
- Part D claims, 2024
- 37
- Hospital affiliations
- 3
- Industry payments
- $116
- Medical groups
- 2
- Practice address
- 3643 N Roxboro Street, Durham, NC 27704
- Practice phone
- Call (919) 470-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Margaret Lam's professional email, personal email and mobile number
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Margaret Lam is a family nurse practitioner in Durham, North Carolina
Margaret Lam practices at Duke Regional Hospital in Durham, North Carolina, part of Duke University.
Margaret Lam's NPI, 1457620718, was assigned on December 15, 2011. Margaret Lam holds North Carolina license 5005434.
- NPI
- 1457620718NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1951526425
- NPI enumeration date
- December 15, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (919) 470-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Margaret Lam practices at Duke Regional Hospital in Durham, North Carolina
Margaret Lam's primary practice is Duke Regional Hospital, at 3643 N Roxboro Street, Durham, NC 27704 in Durham County. The practice phone is (919) 470-4000.
- Duke Regional Hospital3643 N Roxboro Street, Durham, NC 27704 · Durham CountyPhone(919) 470-4000
Source: Dmand AI Affiliation Data
Margaret Lam is affiliated with 3 sites of care and 2 medical groups
Margaret Lam's primary practice is Duke Regional Hospital in Durham, North Carolina, part of Duke University. Margaret Lam is also affiliated with Duke University Hospital. The medical group on file is Duke Health Integrated Practice. Dmand AI also links Margaret Lam to 1 more hospital and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Margaret Lam's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Margaret Lam practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Duke Regional Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Margaret Lam is one of 5,026 family nurse practitioners in North Carolina
Family is Margaret Lam's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Margaret Lam is licensed in North Carolina.
Specialties and state licenses
- Family nurse practitioner, North CarolinaPrimary
Family nurse practitioners near Margaret Lam
Counts of family nurse practitioners 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
Margaret Lam treated 20 Medicare patients in 2024, average age 72
CMS counts 20 Medicare patients who saw Margaret Lam in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.05, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Margaret Lam's median patient age at 66, with 45% women.
Chronic conditions among Margaret Lam's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis70%
Share of Medicare patients with each condition. A patient can have several.
Margaret 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 66
Patient panel by sex, all payers
- Women45%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Margaret Lam wrote 37 Medicare Part D claims in 2024
In 2024, Margaret Lam wrote 37 Medicare Part D claims for 14 patients. 97% of them were for generic drugs.
Margaret Lam's Part D claims by kind of drug, 2024
- Generic36 claims97%
- Brand-name and other1 claims3%
Drug classes CMS tracks in Margaret Lam's Part D claims, 2024
- Antibiotics38%14 of 37 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Margaret Lam offers telehealth to Medicare patients
Margaret Lam accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Margaret Lam as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Margaret Lam received $116 in industry payments in 2025
CMS Open Payments shows 1 general payment to Margaret Lam from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Heron Therapeutics, Inc. paid the most, $116.
Companies that paid Margaret Lam the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Margaret 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | 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) |
| 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 Margaret 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 Margaret Lam's NPI number?
Margaret Lam's NPI number is 1457620718. It was assigned on December 15, 2011, and it is active in the NPI Registry.
What does Margaret Lam specialize in?
Margaret Lam is a family nurse practitioner in Durham, North Carolina. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Margaret Lam practice?
Margaret Lam practices at 3643 N Roxboro Street, Durham, NC 27704. Margaret Lam's primary practice is Duke Regional Hospital in Durham, North Carolina, part of Duke University. Dmand AI also links Margaret Lam to 1 hospital and 1 medical group.
What is Margaret Lam's office phone number?
The practice phone on file for Margaret Lam is (919) 470-4000.
What is Margaret Lam's medical license number?
Margaret Lam holds North Carolina license 5005434.
Which hospitals is Margaret Lam affiliated with?
Margaret Lam practices at Duke Regional Hospital in Durham, North Carolina. Margaret Lam is also affiliated with Duke University Hospital. Dmand AI links Margaret Lam to 1 more hospital.
What medical group is Margaret Lam part of?
Margaret Lam is linked to Duke Health Integrated Practice. Dmand AI links Margaret Lam to 1 more medical group.
Does Margaret Lam accept Medicare?
Yes. CMS lists Margaret Lam as accepting Medicare assignment.
Does Margaret Lam offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Margaret Lam as offering telehealth services.
How many Medicare patients does Margaret Lam see?
CMS counts 20 Medicare patients who saw Margaret Lam in 2024, with an average age of 72.
Has Margaret Lam received payments from drug or device companies?
CMS Open Payments shows $116 in general payments to Margaret Lam from 1 company from 2025 to 2025. The largest total came from Heron Therapeutics, Inc.
How long has Margaret Lam been practicing?
Margaret Lam graduated from medical school in 2012, 14 years ago.
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