Mark Weiss, MD
Pediatrics Physician · Lombard, IL
Mark Weiss, MD is a pediatrics physician with a practice address in Lombard, Illinois, and NPI 1154382117, issued on Mar 30, 2006. Check the license (Illinois 036061299, 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
- Mark Weiss
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 036061299 IL
Self-reported in NPPES; status is on the state search - Practice location
- 500 E 22ND St, Lombard, IL 60148
- Phone
- (630) 620-6322
- Enumerated
- Mar 30, 2006
- Record last updated
- Jan 27, 2011 (not updated in 15 years: call before relying on the address or phone)
- Medicaid ID
- 036061299 IL
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 3,176 in Illinois → Look up another NPI →
Also registered at 500 E 22ND St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mark Weiss 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 036061299Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mark Weiss among 3,176 pediatrics physician records in Illinois
Mark Weiss, 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 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 59% newer
- In a Medicare fileNo · 32% of these records are
- In the CMS Doctors and Clinicians fileNo · 7% of these records are
- Record last updated2011 · 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).
Pediatrics Physician providers in Illinois
There are 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 Lombard → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Qudsia Hyder-Zaheer, M.D.Lombard, IL 601481679522668
- Tahseen Khaleel, MDLombard, IL 601481548849664
- Hemlata Limaye, M.D.Lombard, IL 601481962455790
- Sun Kuang Lin, M.D.Lombard, IL 601481821054164
- Marie Philobos, M.D.Lombard, IL 601481184618662
- Rodolfo Sarmiento, M.D.Lombard, IL 601481427013689
- Varsha Shah, M.D.Lombard, IL 601481689630071
- Shivani Sikand, MDLombard, IL 601481356498083
Common questions
What is Mark Weiss, MD's NPI number?
Mark Weiss, MD's National Provider Identifier (NPI) is 1154382117, issued on Mar 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Weiss, MD located?
The NPPES record lists a practice address at 500 E 22ND St, Lombard, IL, 60148. Phone: (630) 620-6322. Providers update this record themselves, so call before visiting.
How can I verify Mark Weiss, MD's license?
NPPES lists Illinois license number 036061299, 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.