Joyce Marie Tam, MD
Pediatrics Physician · Chicago, IL
Joyce Marie Tam, MD is a pediatrics physician with a practice address in Chicago, Illinois, and NPI 1497384580, issued on Apr 2, 2020. Check the license (Illinois 036.173366, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Joyce Marie Tam
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 036.173366 IL
Self-reported in NPPES; status is on the state search - Practice location
- 5841 S Maryland Ave, Chicago, IL 60637
- Phone
- (888) 824-0200
- Enumerated
- Apr 2, 2020
- Record last updated
- Aug 5, 2026
- Medicare enrollment
- Enrolled (PECOS I20250814002687); may accept Medicare assignment
- Medical or professional school
- Indiana University School Of Medicine, 2020
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 3,176 in Illinois → Look up another NPI →
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Verify Joyce Marie Tam 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 036.173366Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Joyce Marie Tam among 3,176 pediatrics physician records in Illinois
Joyce Marie Tam, MD is one of 3,176 pediatrics physician records with a practice address in Illinois. 32% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2020, is newer than 81% of them.
- NPI issued2020 · 81% of these records are older, 16% newer
- In a Medicare fileNo · 32% of these records are
- In the CMS Doctors and Clinicians fileYes · 7% of these records are
- Graduated2020 · median 2010 among the 235 with a school on file
- Record last updated2026 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,142 pediatrics physician records list a practice address in Chicago
They are 1,142 of the 63,379 NPPES records with a practice address in Chicago, and 3,176 pediatrics physician records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,176 in Illinois → Every provider in Chicago → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Maria AlkureishiChicago, IL 606371326176645
- Deborah BurnetChicago, IL 606371801913512
- Icy Cade-BellChicago, IL 606371437213014
- Helen FrommeChicago, IL 606371750431797
- Nirupama MahidharaChicago, IL 606371205862422
- Alisa McQueenChicago, IL 606371104865039
- James MitchellChicago, IL 606371487771150
- Patrick Myers, M.D.Chicago, IL 606371043364474
Common questions
What is Joyce Marie Tam, MD's NPI number?
Joyce Marie Tam, MD's National Provider Identifier (NPI) is 1497384580, issued on Apr 2, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Joyce Marie Tam, MD located?
The NPPES record lists a practice address at 5841 S Maryland Ave, Chicago, IL, 60637. Phone: (888) 824-0200. Providers update this record themselves, so call before visiting.
How can I verify Joyce Marie Tam, MD's license?
NPPES lists Illinois license number 036.173366, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.