Arthur Michael Mandelin, MD/PHD
Rheumatology Physician · Chicago, IL
Arthur Michael Mandelin, MD/PHD is a rheumatology physician with a practice address in Chicago, Illinois, and NPI 1669655569, issued on Dec 13, 2007. Check the license (Illinois 036-118442, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Arthur Michael Mandelin
- Credential
- MD/PHD
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- 036-118442 IL
Self-reported in NPPES; status is on the state search - Practice location
- 675 N Saint Clair St, Chicago, IL 60611
- Phone
- (312) 695-8628
- Enumerated
- Dec 13, 2007
- Record last updated
- Jul 9, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (312) 695-0114
- Medicare enrollment
- Enrolled (PECOS I20080926000573); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 340 in Illinois → Look up another NPI →
Also registered at 675 N Saint Clair St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Arthur Michael Mandelin 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 036-118442Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9% more Medicare Part D claims than the average rheumatology physician in 2024
2,165 Medicare Part D claims for 285 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. 274 claims were for opioids.
Most prescribed
- Methotrexate219 claims
- Prednisone191 claims
- Hydroxychloroquine Sulfate165 claims
- Hydrocodone-Acetaminophen130 claims
- Allopurinol124 claims
- Tramadol Hcl82 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.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $12,823.96
29 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer 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.
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).
Arthur Michael Mandelin among 340 rheumatology physician records in Illinois
Arthur Michael Mandelin, MD/PHD 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 2007, is newer than 48% of them.
- NPI issued2007 · 48% of these records are older, 41% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2002 · median 2003 among the 244 with a school on file
- Record last updated2008 · 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.
All 340 in Illinois → Every provider in Chicago → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Adrienne Burford-Foggs, M.D.Chicago, IL 606111619921541
- Rowland Chang, MDChicago, IL 606111740243807
- Anisha Dua, MDChicago, IL 606111316104854
- Anjali Gopal, M.D.Chicago, IL 606111437236726
- Christine Hsieh, MDChicago, IL 606111851585798
- Barbara Jacks, MDChicago, IL 606111548230451
- Yvonne Lee, M.D., MMSC.Chicago, IL 606111427006402
- George Liang, MDChicago, IL 606111639284524
Common questions
What is Arthur Michael Mandelin, MD/PHD's NPI number?
Arthur Michael Mandelin, MD/PHD's National Provider Identifier (NPI) is 1669655569, issued on Dec 13, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Arthur Michael Mandelin, MD/PHD located?
The NPPES record lists a practice address at 675 N Saint Clair St, Chicago, IL, 60611. Phone: (312) 695-8628. Providers update this record themselves, so call before visiting.
How can I verify Arthur Michael Mandelin, MD/PHD's license?
NPPES lists Illinois license number 036-118442, 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 Arthur Michael Mandelin, MD/PHD prescribe under Medicare Part D?
In 2024, Arthur Michael Mandelin, MD/PHD had 2,165 Medicare Part D claims for 285 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.
What is Arthur Michael Mandelin, MD/PHD'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.