Dorothy Lam, M.D.
Diagnostic Radiology Physician · Chicago, IL
Dorothy Lam, M.D. is a diagnostic radiology physician with a practice address in Chicago, Illinois, and NPI 1497911044, issued on Aug 4, 2008. Check the license (Illinois 036-120792, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Dorothy Lam
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- 036-120792 IL
Self-reported in NPPES; status is on the state search - Practice location
- 5145 N. California Ave., Chicago, IL 60625
- Phone
- (773) 989-3814
- Enumerated
- Aug 4, 2008
- Record last updated
- Dec 30, 2025
- Medicare enrollment
- Enrolled (PECOS I20101229000193); accepts Medicare assignment
- Medical or professional school
- Baylor College Of Medicine, 2004
- Entity
- Type 1 · individual
Also registered at 5145 N. California Ave.
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Talal Akhter, M.D.Vascular & Interventional Radiology Physician1356760995
- Michelle Beck, M.D.Obstetrics & Gynecology Physician1235576158
- Yelena Dukarevich, MDEmergency Medicine Physician1699093823
- Megan Evans, PA-CPhysician Assistant1801228036
- Karen Meyer, MDDiagnostic Radiology Physician1396766978
Verify Dorothy Lam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036-120792Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $422.37
3 payments; by number, the most common kind was food and beverage; the largest payer was GE Healthcare. The 8,048 providers of this specialty with any payment received $2,488.38 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Diagnostic Radiology Specialists, S.C.Chicago, IL
- Endeavor Health Medical GroupEvanston, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Diagnostic Radiology Physician providers in Illinois
There are 1,874 diagnostic radiology physician records in Illinois.
Other diagnostic radiology physician records in Illinois
- Samir Abboud, MDChicago, IL1124361324
- Sarah Abdel-HadiChicago, IL1932846490
- Gerges Abdelsayed, MBBCH BAOMaywood, IL1942902606
- Hiroyuki AbeChicago, IL1275684243
- Nicole Abedrabbo, MDChicago, IL1629872395
- Rita Abejo, MDChicago, IL1477509537
- Matthew Abell, M.D.Springfield, IL1568726826
- Kinan Abou-Kassem, MDSpringfield, IL1609405026
- Srishti Abrol, MDChicago, IL1396240214
- Sharon Adam, M.D.Chicago, IL1619361763
Common questions
What is Dorothy Lam, M.D.'s NPI number?
Dorothy Lam, M.D.'s National Provider Identifier (NPI) is 1497911044, issued on Aug 4, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Dorothy Lam, M.D. located?
The NPPES record lists a practice address at 5145 N. California Ave., Chicago, IL, 60625. Phone: (773) 989-3814. Providers update this record themselves, so call before visiting.
How can I verify Dorothy Lam, M.D.'s license?
NPPES lists Illinois license number 036-120792, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Dorothy Lam, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.