What is Farzan Mahmood's specialty?

Farzan Mahmood (NPI 1841484961) is a Medicare-billing provider whose primary specialty is Rheumatology in Naperville, IL.

Where does Farzan Mahmood practice?

Farzan Mahmood practices in Naperville, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1841484961.

How much does Medicare pay Farzan Mahmood?

Farzan Mahmood (NPI 1841484961) received approximately $116K in total Medicare Part B payments, serving 290 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1841484961

Farzan MahmoodM.D

RheumatologyNaperville, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

554

Unique beneficiaries

—

Total services

3,941

Distinct HCPCS

Medicare payment

$74K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

2,157

Beneficiaries

—

Total drug cost

$672K

Distinct drugs

Brand share

13.4%

Top prescribed drugs

Alendronate Sodium410 claims

Prednisone327 claims

Methotrexate Sodium188 claims

Allopurinol186 claims

Meloxicam148 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Farzan Mahmood'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). 13 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Kathleen O'mara Diagnostic Radiology · St Francis, WI	57	159
SCHERER, JEFFERY	34	94
Nancy Blankenship Diagnostic Radiology · New Berlin, WI	31	107
Fouad Husnain Pulmonary Disease · Burlington, WI	24	123
MORAN, JAMES	20	53
Cary Berkowitz Internal Medicine · Elkhorn, WI	20	51
Madhu Sadagopan Diagnostic Radiology · St Francis, WI	17	43
SCHMIDT, RANDALL	16	55
Tri Nguyen Dermatology · Burlington, WI	15	34
Mack Karnes Diagnostic Radiology · St Francis, WI	15	55
Matthew Dahlgren Ophthalmology · Elkhorn, WI	13	18
Mark Brower Ophthalmology · Elkhorn, WI	12	21

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