What is Sunil Gangwani's specialty?

Sunil Gangwani (NPI 1902004203) is a Medicare-billing provider whose primary specialty is Psychiatry in Chesterfield, MO.

Where does Sunil Gangwani practice?

Sunil Gangwani practices in Chesterfield, MO, based on the location reported in the CMS Medicare provider datasets for NPI 1902004203.

How much does Medicare pay Sunil Gangwani?

Sunil Gangwani (NPI 1902004203) received approximately $59K in total Medicare Part B payments, serving 107 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1902004203

Sunil GangwaniM.D.

PsychiatryChesterfield, MOI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

254

Unique beneficiaries

—

Total services

920

Distinct HCPCS

Medicare payment

$57K

Peer benchmark

Total Medicare services vs. 396 Psychiatry providers in MO — top quintile (cohort median 189).

PRESCRIBING · PART D · 2024

Total Rx claims

3,794

Beneficiaries

—

Total drug cost

$254K

Distinct drugs

Brand share

19.4%

Top prescribed drugs

Clonazepam284 claims

Lamotrigine211 claims

Bupropion Hcl199 claims

Alprazolam191 claims

Duloxetine Hcl184 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Sunil Gangwani'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). 10 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SOUTHERN ILLINOIS HEALTH CARE FOUNDATION, INC.	182	561
SOUTHERN ILLINOIS HEALTHCARE FOUNDATION, INC.	17	29
Bryan Steele Family Practice · Alton, IL	16	31
Laboratory Corporation Of America Holdings Clinical Laboratory · Research Triangle Park, NC	14	19
CHEN, WEN	13	13
SOUTHERN ILLINOIS HEALTHCARE FOUNDATION, INC.	12	19
Sambasivam Suthan Internal Medicine · Highland, IL	12	24
ANDERSON HOSPITAL	11	21
HENDRICKS, LAURAIN	11	23
Nanthini Suthan Internal Medicine · Highland, IL	11	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