Susan E. Quaggin, MD
Nephrology Physician · Chicago, IL
Susan E. Quaggin, MD is a nephrology physician with a practice address in Chicago, Illinois, and NPI 1164865408, issued on Apr 16, 2013. Check the license (Illinois 336093221, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Susan E. Quaggin
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 336093221 IL
Self-reported in NPPES; status is on the state search - Practice location
- 303 E Superior St, Chicago, IL 60611
- Phone
- (312) 503-1531
- Enumerated
- Apr 16, 2013
- Record last updated
- Apr 16, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (312) 503-6262
- Medicare enrollment
- Enrolled (PECOS I20130502000391); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 303 E Superior St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Yolande ChenMedical Oncology Physician1942661483
- Shira Dinner, MDHematology & Oncology Physician1568792620
- Alyssa Goodwin, MEDICAL STUDENTStudent in an Organized Health Care Education/Training Program1194426973
- Cassandra HuertaResearch Study Specialist1982552022
- Timothy Rowe, M.D.Pulmonary Disease Physician1982130829
Verify Susan E. Quaggin 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 336093221Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $88,145.22
13 payments; by number, the most common kind was travel and lodging; the largest payer was Abbvie Inc. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Northwestern Medical Faculty FoundationChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nephrology Physician providers in Illinois
There are 572 nephrology physician records in Illinois.
Other nephrology physician records in Illinois
- Momen Abbasi, M.D.Chicago, IL1184472268
- Ahmed AbdouHarvey, IL1821526492
- Mohan Abraham, MDChicago, IL1144550088
- Pabitra Adhikari, MDChicago, IL1427629740
- Bhavani Adusumilli, MDSpringfield, IL1568792604
- Vikram Aggarwal, M.DChicago, IL1316235583
- Akansha Agrawal, MDChicago, IL1396280905
- Kireet Agrawal, MDChicago, IL1780831719
- Fayzan Ahmad, MDChicago, IL1376005835
- Mashood Ahmad, MDRockford, IL1043232846
Common questions
What is Susan E. Quaggin, MD's NPI number?
Susan E. Quaggin, MD's National Provider Identifier (NPI) is 1164865408, issued on Apr 16, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Susan E. Quaggin, MD located?
The NPPES record lists a practice address at 303 E Superior St, Chicago, IL, 60611. Phone: (312) 503-1531. Providers update this record themselves, so call before visiting.
How can I verify Susan E. Quaggin, MD's license?
NPPES lists Illinois license number 336093221, 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.
What is Susan E. Quaggin, MD'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.