NPPES file of Aug 9, 2026

Yvonne C. Lee, M.D., MMSC.

Rheumatology Physician · Chicago, IL

Yvonne C. Lee, M.D., MMSC. is a rheumatology physician with a practice address in Chicago, Illinois, and NPI 1427006402, issued on May 4, 2006. Check the license (Illinois 036144305, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1427006402
Name
Yvonne C. Lee
Credential
M.D., MMSC.
Primary taxonomy
Rheumatology Physician 207RR0500X
License numbers
036144305 IL
227102 MA
Self-reported in NPPES; status is on the state search
Practice location
675 N Saint Clair St Ste 14-100, Chicago, IL 60611
Phone
(312) 695-8628
Enumerated
May 4, 2006
Record last updated
Mar 17, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(312) 503-0994
Medicare enrollment
Enrolled (PECOS I20171129003458); accepts Medicare assignment
Medical or professional school
University Of Michigan Medical School, 2003
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 675 N Saint Clair St Ste 14-100

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

  1. Laura Arneson, MDRheumatology Physician1922568468
  2. Lisa BeutlerEndocrinology, Diabetes & Metabolism Physician1881936227
  3. Irene Blanco, MDRheumatology Physician1104074244
  4. Kara Clark, RDRegistered Dietitian1831619568
  5. Jared Friedman, MDEndocrinology, Diabetes & Metabolism Physician1235698143
  6. Brian Jaros, MDRheumatology Physician1467915447

Verify Yvonne C. Lee 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 036144305
    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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92% fewer Medicare Part D claims than the average rheumatology physician in 2024

165 Medicare Part D claims for 27 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.

  1. Yvonne Lee165
  2. Specialty average1,978

Most prescribed

  1. Prednisone33 claims
  2. Methotrexate22 claims
  3. Hydroxychloroquine Sulfate15 claims
  4. Xeljanz Xr15 claims
  5. Enbrel Sureclick13 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 MIPS final score for 2023 (Medicare payment program): 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.

  1. Qualityout of 100 · 30% of the final score82.6
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $173.21

3 payments; by number, the most common kind was food and beverage; the largest payer was Ucb, 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. Yvonne Lee$173.21
  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. Northwestern Medical Faculty FoundationChicago, IL

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

Yvonne C. Lee among 340 rheumatology physician records in Illinois

Yvonne C. Lee, M.D., MMSC. is one of 340 rheumatology physician records with a practice address in Illinois. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.

  • NPI issued2006 · 7% of these records are older, 52% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 72% of these records are
  • Graduated2003 · median 2003 among the 244 with a school on file
  • Record last updated2018 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Rheumatology Physician providers in Illinois

There are 340 rheumatology physician records in Illinois.

The 8 rheumatology physician records with the nearest ZIP codes

  1. Adrienne Burford-Foggs, M.D.Chicago, IL 606111619921541
  2. Rowland Chang, MDChicago, IL 606111740243807
  3. Anisha Dua, MDChicago, IL 606111316104854
  4. Anjali Gopal, M.D.Chicago, IL 606111437236726
  5. Christine Hsieh, MDChicago, IL 606111851585798
  6. Barbara Jacks, MDChicago, IL 606111548230451
  7. George Liang, MDChicago, IL 606111639284524
  8. Arthur Mandelin, MD/PHDChicago, IL 606111669655569

Common questions

What is Yvonne C. Lee, M.D., MMSC.'s NPI number?

Yvonne C. Lee, M.D., MMSC.'s National Provider Identifier (NPI) is 1427006402, issued on May 4, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Yvonne C. Lee, M.D., MMSC. located?

The NPPES record lists a practice address at 675 N Saint Clair St Ste 14-100, Chicago, IL, 60611. Phone: (312) 695-8628. Providers update this record themselves, so call before visiting.

How can I verify Yvonne C. Lee, M.D., MMSC.'s license?

NPPES lists Illinois license number 036144305, 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 Yvonne C. Lee, M.D., MMSC. prescribe under Medicare Part D?

In 2024, Yvonne C. Lee, M.D., MMSC. had 165 Medicare Part D claims for 27 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.

What is Yvonne C. Lee, M.D., MMSC.'s MIPS final 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), 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.