Catherine Cheng, MD
Internal Medicine Physician · Riverside, IL
Catherine Cheng, MD is an internal medicine physician with a practice address in Riverside, Illinois, and NPI 1124046446, issued on Jul 17, 2006. Check the license (Illinois 036-106795, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Catherine Cheng
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036-106795 IL
Self-reported in NPPES; status is on the state search - Practice location
- 3722 Harlem Ave Ste 101, Riverside, IL 60546
- Phone
- (708) 783-6500
- Enumerated
- Jul 17, 2006
- Entity
- Type 1 · individual
Also registered at 3722 Harlem Ave Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer Bussell, MDInternal Medicine Physician1740219567
- Tonia Gooden, MDInternal Medicine Physician1962065623
- Syed Rizvi, MDInternal Medicine Physician1598840399
Verify Catherine Cheng 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 036-106795Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
94% fewer Medicare Part D claims than the average internal medicine physician in 2024
164 Medicare Part D claims for 19 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium15 claims
- Clonazepam13 claims
- Rosuvastatin Calcium12 claims
- Ezetimibe11 claims
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.
The Medicare quality score for 2023: 94.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
One hospital or facility affiliation
- Northwestern Medical Faculty FoundationEvanston, IL
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
23 internal medicine physician records list a Riverside practice address
They are 23 of the 150 NPPES records with a Riverside practice address, and 8,522 internal medicine physician records in Illinois.
All 23 in Riverside → All 8,522 in Illinois → Every provider in Riverside →
Other internal medicine physician records in Illinois
- Peter Abadeer, D.O.Bloomington, IL1760469522
- Pamela Abadi, D.O.Winfield, IL1588820179
- Motaz Abas, MDPeoria, IL1215510201
- Elias Abate, M.D.Chicago, IL1336712199
- Maliha Abbas, D.O.Chicago, IL1174963920
- Zareena Abbas, MDChicago, IL1427078872
- Abu Abbasi, MDChicago, IL1083243877
- Ayesha Abbasi, MDChicago, IL1376216705
- Khalda Abbasi, MDNaperville, IL1487705240
- Misha Abbasi, MDChicago, IL1770111635
Common questions
What is Catherine Cheng, MD's NPI number?
Catherine Cheng, MD's National Provider Identifier (NPI) is 1124046446, issued on Jul 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Catherine Cheng, MD located?
The NPPES record lists a practice address at 3722 Harlem Ave Ste 101, Riverside, IL, 60546. Phone: (708) 783-6500. Providers update this record themselves, so call before visiting.
How can I verify Catherine Cheng, MD's license?
NPPES lists Illinois license number 036-106795, 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 Catherine Cheng, MD prescribe under Medicare Part D?
In 2024, Catherine Cheng, MD had 164 Medicare Part D claims for 19 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
What is Catherine Cheng, MD's Medicare quality score?
The 2023 MIPS final score is 94.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.