Matthew Weiss, MD
Critical Care Medicine (Internal Medicine) Physician · Palos Heights, IL
Matthew Weiss, MD is a critical care medicine (internal medicine) physician with a practice address in Palos Heights, Illinois, and NPI 1487146486, issued on Jun 5, 2018. Check the license (Illinois 036.157083, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Matthew Weiss
- Credential
- MD
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License number
- 036.157083 IL
Self-reported in NPPES; status is on the state search - Practice location
- 12251 S 80TH Ave, Palos Heights, IL 60463
- Phone
- (708) 923-3388
- Enumerated
- Jun 5, 2018
- Record last updated
- Dec 9, 2024
- Fax
- (708) 923-5859
- Medicare enrollment
- Enrolled (PECOS I20230814000307); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 2018
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 281 in Illinois → Look up another NPI →
Also registered at 12251 S 80TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Dario Aguilar, MDHospitalist Physician1306341995
- Anam Ahmed, M.D.Hospitalist Physician1598152704
- Tracy Ahmer, PTAPhysical Therapist1982363909
- Anwar Akhras, MDAnesthesiology Physician1942680640
- Ayman Alsharbini, DOCritical Care Medicine (Internal Medicine) Physician1780947077
Verify Matthew 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 036.157083Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average critical care medicine (internal medicine) physician in 2024
35 Medicare Part D claims for 22 beneficiaries, against an average of 696 among the 2,873 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through 2 group practices
- Advocate Health And Hospitals CorporationOak Lawn, IL
- Midwest Pulmonary Critical Care And Sleep Consultants LLCPalos Park, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew Weiss among 281 critical care medicine (internal medicine) physician records in Illinois
Matthew Weiss, MD is one of 281 critical care medicine (internal medicine) physician records with a practice address in Illinois. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 81% of them.
- NPI issued2018 · 81% of these records are older, 14% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated2018 · median 2008 among the 226 with a school on file
- Record last updated2024 · 22% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in Illinois
There are 281 critical care medicine (internal medicine) physician records in Illinois.
All 281 in Illinois → Every provider in Palos Heights → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Nimit Aggarwal, M.D.Palos Heights, IL 604631811951411
- Mohammed Al Faiyumi, M.D.Palos Heights, IL 604631063612687
- Ayman Alsharbini, DOPalos Heights, IL 604631780947077
- Colby Baker, M.D.Palos Heights, IL 604631245693845
- Bassam Hashem, MDPalos Heights, IL 604631598741951
- Robert Maxson, M.D.Palos Heights, IL 604631194036632
- Arpana Paruchuri, M.D.Palos Heights, IL 604631043673817
- Mohamad Al-Massalkhi, M.D.Orland Park, IL 604621457300857
Common questions
What is Matthew Weiss, MD's NPI number?
Matthew Weiss, MD's National Provider Identifier (NPI) is 1487146486, issued on Jun 5, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Weiss, MD located?
The NPPES record lists a practice address at 12251 S 80TH Ave, Palos Heights, IL, 60463. Phone: (708) 923-3388. Providers update this record themselves, so call before visiting.
How can I verify Matthew Weiss, MD's license?
NPPES lists Illinois license number 036.157083, 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.
How much does Matthew Weiss, MD prescribe under Medicare Part D?
In 2024, Matthew Weiss, MD had 35 Medicare Part D claims for 22 beneficiaries; the average among critical care medicine (internal medicine) physician prescribers was 696. Part D covers Medicare prescriptions only.
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.