NPPES file of Aug 9, 2026

Yixuan Zhou, MD

Rheumatology Physician · Rockford, IL

Yixuan Zhou, MD is a rheumatology physician with a practice address in Rockford, Illinois, and NPI 1821654823, issued on May 15, 2019. Check the license (Illinois 036170941, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1821654823
Name
Yixuan Zhou
Credential
MD
Primary taxonomy
Rheumatology Physician 207RR0500X
License numbers
036170941 IL
125073955 IL
Self-reported in NPPES; status is on the state search
Practice location
6861 Villagreen VW, Rockford, IL 61107
Phone
(779) 696-1815
Enumerated
May 15, 2019
Record last updated
Dec 11, 2024
Fax
(815) 633-8533
Medicare enrollment
Enrolled (PECOS I20240906000068); accepts Medicare assignment
Medical or professional school
University Of Tennessee, Hsc, College Of Medicine, 2019
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 6861 Villagreen VW

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Haneen Abdalhadi, MDRheumatology Physician1750887592
  2. Bruce Jasper, M.D.Obstetrics & Gynecology Physician1073511309
  3. Dhara MehtaFamily Nurse Practitioner1003505314
  4. Khrystyna Savchuk, PHARMDAmbulatory Care Pharmacist1649107293
  5. Sudha Shah, MDObstetrics & Gynecology Physician1497753511
  6. C Stephenson, M.D.Obstetrics & Gynecology Physician1538167895

Verify Yixuan Zhou in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 036170941
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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95% fewer Medicare Part D claims than the average rheumatology physician in 2024

98 Medicare Part D claims for 32 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.

  1. Yixuan Zhou98
  2. Specialty average1,978

Most prescribed

  1. Prednisone17 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.

Industry payments in 2024: $308.58

6 payments; by number, the most common kind was food and beverage; the largest payer was Aurinia Pharma U.S., Inc. The 4,486 providers of this specialty with any payment received $8,538.33 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Yixuan Zhou$308.58
  2. Specialty average$8,538.33

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Swedishamerican HospitalBelvidere, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Rheumatology Physician providers in Illinois

There are 340 rheumatology physician records in Illinois.

Other rheumatology physician records in Illinois

  1. Haneen Abdalhadi, MDRockford, IL1750887592
  2. Suhair Abdel-Jalil, MDEvanston, IL1174572929
  3. Hrudya Abraham, MDPeoria, IL1497135750
  4. Elaine Adams, MDMaywood, IL1699752592
  5. Emem Adolf-Ubokudom, M.D.Chicago, IL1861780603
  6. Shri Agrawal, M.D.Chicago, IL1912937178
  7. Umber Ahmad, DOMcHenry, IL1083957153
  8. Saba AhmedChicago, IL1861448003
  9. Harpinder Ajmani, M.D.Chicago, IL1720101066
  10. Iqbal Akhter, M.D.Mount Vernon, IL1083719991

Common questions

What is Yixuan Zhou, MD's NPI number?

Yixuan Zhou, MD's National Provider Identifier (NPI) is 1821654823, issued on May 15, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Yixuan Zhou, MD located?

The NPPES record lists a practice address at 6861 Villagreen VW, Rockford, IL, 61107. Phone: (779) 696-1815. Providers update this record themselves, so call before visiting.

How can I verify Yixuan Zhou, MD's license?

NPPES lists Illinois license number 036170941, 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 Yixuan Zhou, MD prescribe under Medicare Part D?

In 2024, Yixuan Zhou, MD had 98 Medicare Part D claims for 32 beneficiaries; the average among rheumatology physician prescribers was 1,978. 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.