What is Sonia Tanwar's specialty?

Sonia Tanwar (NPI 1477875870) is a Medicare-billing provider whose primary specialty is Internal Medicine in Chicago, IL.

Where does Sonia Tanwar practice?

Sonia Tanwar practices in Chicago, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1477875870.

How much does Medicare pay Sonia Tanwar?

Sonia Tanwar (NPI 1477875870) received approximately $14K in total Medicare Part B payments, serving 125 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1477875870

Sonia Tanwar

Internal MedicineChicago, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

116

Unique beneficiaries

—

Total services

189

Distinct HCPCS

Medicare payment

$13K

Peer benchmark

Total Medicare services vs. 3,790 Internal Medicine providers in IL — bottom quintile (cohort median 760).

PRESCRIBING · PART D · 2024

Total Rx claims

1,790

Beneficiaries

—

Total drug cost

$78K

Distinct drugs

Brand share

20.8%

Top prescribed drugs

Atorvastatin Calcium224 claims

Nifedipine132 claims

Enalapril Maleate132 claims

Metformin Hcl126 claims

Metoprolol Succinate88 claims

QUALITY · MIPS · 2024

Final MIPS score

95.1

Quality

74.7

Cost

85.5

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.85%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Sonia Tanwar'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). 5 inbound referrers · 9 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Neha Yadav Cardiology · Chicago, IL	17	40
Thomas Patrianakos Ophthalmology · Chicago, IL	16	33
Maan El Khadra Cardiology · Chicago, IL	15	30
City Of Chicago Ambulance Service Provider · Chicago, IL	13	31
Yasmeen Golzar Internal Medicine · Chicago, IL	11	23

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
COOK COUNTY	202	1,202
Kyung Yoo Diagnostic Radiology · Chicago, IL	19	52
Anita Kelekar Diagnostic Radiology · Chicago, IL	19	35
Thomas Patrianakos Ophthalmology · Chicago, IL	18	37
Bosko Margeta Internal Medicine · Chicago, IL	18	41
Kallolini Tailor Diagnostic Radiology · Chicago, IL	15	41
AGARWALA, RITA	14	25
Neha Yadav Cardiology · Chicago, IL	12	24
Sejal Shah Internal Medicine · Oak Park, IL	11	24

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