Michelle Zeng, M.D
Internal Medicine Physician · Chicago, IL
Michelle Zeng, M.D is an internal medicine physician with a practice address in Chicago, Illinois, and NPI 1255665444, issued on Sep 22, 2009. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Michelle Zeng
- Credential
- M.D
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- Practice location
- 234 W Cermak RD, Chicago, IL 60616
- Phone
- (312) 808-0880
- Enumerated
- Sep 22, 2009
- Entity
- Type 1 · individual
Verify Michelle Zeng in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
4.0 times the Medicare Part D claims of the average internal medicine physician in 2024
11,247 Medicare Part D claims for 632 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 92 claims were for opioids.
Most prescribed
- Atorvastatin Calcium953 claims
- Amlodipine Besylate715 claims
- Losartan Potassium567 claims
- Triamcinolone Acetonide418 claims
- Metformin Hcl415 claims
- Metoprolol Succinate348 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: 22.7 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).
3,291 internal medicine physician records list a Chicago practice address
They are 3,291 of the 63,379 NPPES records with a Chicago practice address, and 8,522 internal medicine physician records in Illinois.
All 3,291 in Chicago → All 8,522 in Illinois → Every provider in Chicago →
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- 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 Michelle Zeng, M.D's NPI number?
Michelle Zeng, M.D's National Provider Identifier (NPI) is 1255665444, issued on Sep 22, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Michelle Zeng, M.D located?
The NPPES record lists a practice address at 234 W Cermak RD, Chicago, IL, 60616. Phone: (312) 808-0880. Providers update this record themselves, so call before visiting.
How can I verify Michelle Zeng, M.D's license?
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 Michelle Zeng, M.D prescribe under Medicare Part D?
In 2024, Michelle Zeng, M.D had 11,247 Medicare Part D claims for 632 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
What is Michelle Zeng, M.D's Medicare quality score?
The 2023 MIPS final score is 22.7 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.