What is Arthur Mandelin's specialty?

Arthur Mandelin (NPI 1669655569) is a Medicare-billing provider whose primary specialty is Rheumatology in Chicago, IL.

Where does Arthur Mandelin practice?

Arthur Mandelin practices in Chicago, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1669655569.

How much does Medicare pay Arthur Mandelin?

Arthur Mandelin (NPI 1669655569) received approximately $1.3M in total Medicare Part B payments, serving 556 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1669655569

Arthur MandelinMD/PHD

PRACTICENORTHWESTERN MEMORIAL HOSPITALSee all providers at this practice →

RheumatologyChicago, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,391

Unique beneficiaries

—

Total services

87,357

Distinct HCPCS

Medicare payment

$1.1M

Peer benchmark

Total Medicare services vs. 205 Rheumatology providers in IL — top quintile (cohort median 2,209).

PRESCRIBING · PART D · 2024

Total Rx claims

1,946

Beneficiaries

—

Total drug cost

$2.5M

Distinct drugs

Brand share

41.3%

Top prescribed drugs

Methotrexate Sodium219 claims

Prednisone191 claims

Hydroxychloroquine Sulfate165 claims

Hydrocodone/Acetaminophen130 claims

Allopurinol124 claims

QUALITY · MIPS · 2024

Final MIPS score

95.2

Quality

83.0

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.85%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$13K

Payment records

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$8K

Consulting Fee$2K

Travel and Lodging$2K

Food and Beverage$729

Education$99

Top paying entities

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$8K

Consulting Fee$2K

Travel and Lodging$2K

Food and Beverage$729

Education$99

REFERRAL NETWORK

Where Arthur Mandelin's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 9 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NORTHWESTERN MEMORIAL HOSPITAL	314	1,364
REHABILITATION INSTITUTE OF CHICAGO	27	98
Ronald Hendrix Diagnostic Radiology · Chicago, IL	23	43
CENTRAL DUPAGE HOSPITAL ASSOCIATION	14	47
DAVISON, RICHARDO	14	26
Allison Hahr Endocrinology · Chicago, IL	13	32
WIGGINS, CAROLYN	12	24
Imran Omar Diagnostic Radiology · Chicago, IL	11	26
City Of Chicago Ambulance Service Provider · Chicago, IL	11	28

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events