Mary Lam, NP

  • Lawrence, MA
  • Family nurse practitioner
NPI1699373076PAC ID9931517240
Part D claims, 2024
590
Hospital affiliations
2
Medical group
1
State license
1
Year NPI issued
2020
Practice address
1 General St, Lawrence, MA 01841
Practice phone
Call (978) 683-4000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Merrimack Health Lawrence Hospital

Lawrence, Massachusetts

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Mary Lam is a family nurse practitioner in Lawrence, Massachusetts

Mary Lam practices at Merrimack Health Lawrence Hospital in Lawrence, Massachusetts.

Mary Lam's NPI, 1699373076, was assigned on October 16, 2020. Mary Lam holds Massachusetts license RN2318841.

NPI and contact details
Medicare PAC ID
9931517240
NPI enumeration date
October 16, 2020
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(978) 683-4000
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
32
Medical school graduation
2020

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

Mary Lam practices at Merrimack Health Lawrence Hospital in Lawrence, Massachusetts

Mary Lam's primary practice is Merrimack Health Lawrence Hospital, at 1 General St, Lawrence, MA 01841 in Essex County. The practice phone is (978) 683-4000.

  • Merrimack Health Lawrence Hospital
    1 General St, Lawrence, MA 01841 · Essex CountyPhone(978) 683-4000

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Mary Lam is affiliated with 4 sites of care and 1 medical group

Mary Lam's primary practice is Merrimack Health Lawrence Hospital in Lawrence, Massachusetts. Mary Lam is also affiliated with Merrimack Health Lawrence Hospital. The medical group on file is New England ENT & Facial Plastic Surgery. Dmand AI also links Mary Lam to 1 more hospital and 1 group practice or clinic, each named with a free account.

See all 5 affiliations for Mary Lam

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Mary Lam's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Mary Lam practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Merrimack Health Lawrence HospitalAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Mary Lam is one of 3,644 family nurse practitioners in Massachusetts

Family is Mary Lam's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Mary Lam is licensed in Massachusetts.

Specialties and state licenses

  • Family nurse practitioner, MassachusettsPrimaryLicense RN2318841 · taxonomy 363LF0000X

Family nurse practitioners near Mary 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

Mary Lam's patients have a median age of 58

Across all payers, Dmand AI patient panel data puts Mary Lam's median patient age at 58, with 61% women.

Mary 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 58

Patient panel by sex, all payers

  • Women61%
  • Men37%

Source: Dmand AI Patient Panel Data

Mary Lam wrote 590 Medicare Part D claims in 2024

In 2024, Mary Lam wrote 590 Medicare Part D claims for 245 patients. 99% of them were for generic drugs.

Part D claims, 2024590
Part D patients245

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

  • Generic585 claims99%
  • Brand-name and other5 claims1%

Drug classes CMS tracks in Mary Lam's Part D claims, 2024

  • Antibiotics7%43 of 590 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

How Mary Lam takes part in Medicare

Mary 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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Sources for Mary 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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare 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)
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 Mary 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 Mary Lam's NPI number?

Mary Lam's NPI number is 1699373076. It was assigned on October 16, 2020, and it is active in the NPI Registry.

What does Mary Lam specialize in?

Mary Lam is a family nurse practitioner in Lawrence, Massachusetts. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).

Where does Mary Lam practice?

Mary Lam practices at 1 General St, Lawrence, MA 01841. Mary Lam's primary practice is Merrimack Health Lawrence Hospital in Lawrence, Massachusetts. Dmand AI also links Mary Lam to 1 hospital and 1 group practice or clinic.

What is Mary Lam's office phone number?

The practice phone on file for Mary Lam is (978) 683-4000.

What is Mary Lam's medical license number?

Mary Lam holds Massachusetts license RN2318841.

Which hospitals is Mary Lam affiliated with?

Mary Lam is affiliated with Merrimack Health Lawrence Hospital. Dmand AI links Mary Lam to 1 more hospital.

What medical group is Mary Lam part of?

Mary Lam is linked to New England ENT & Facial Plastic Surgery.

Does Mary Lam accept Medicare?

Yes. CMS lists Mary Lam as accepting Medicare assignment.

How long has Mary Lam been practicing?

Mary Lam graduated from medical school in 2020, 6 years ago.

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