Has Sunna Khan, MD received payments from drug or device companies?

Yes. Drug and device makers reported $2,281 in general payments to Sunna Khan, MD across 119 transactions between 2019–2025. Most Open Payments records nationally are meals worth under $20; a reported payment is not evidence of wrongdoing.

Does a payment mean Sunna Khan, MD did something wrong?

No. Federal law requires drug and device makers to report almost every transfer of value to a physician, including a $14 sandwich at a lunch presentation. Consulting fees, research funding and royalties to device inventors are ordinary, legal parts of medicine. This site reports what was disclosed; it makes no allegation.

Where does this information about Sunna Khan, MD come from?

The U.S. Centers for Medicare & Medicaid Services. Payments come from Open Payments, published under the Physician Payments Sunshine Act. Billing and prescribing figures come from the Medicare Physician & Other Practitioners and Part D Prescriber public use files for 2024.

Sunna Khan, MD

Psychiatry · Creve Coeur, MONPI 1770042608

Payments from drug & device makers

$2,281in general payments, 2019–2025

Across 119 payments — averaging $19.17 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

AbbVie$388
Teva Pharmaceuticals USA, Inc.$289
Lundbeck LLC$221
ITI, Inc. (d/b/a Intra-cellular Therapies, Inc.)$170
Alkermes, Inc.$152
Neurocrine Biosciences, Inc.$142
plus $919 from 15 others

What the payments were for

Food & beverage$2,16995%
Education$1115%

Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.

General payments by program year

Who reported the general payments

Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.

Company	Payments	Total
AbbVie	20	$388
Teva Pharmaceuticals USA, Inc.	12	$289
Lundbeck LLC	10	$221
ITI, Inc. (d/b/a Intra-cellular Therapies, Inc.)	9	$170
Alkermes, Inc.	8	$152
Neurocrine Biosciences, Inc.	8	$142
Otsuka America Pharmaceutical, Inc.	7	$139
Corium, LLC	7	$99
Vanda Pharmaceuticals Inc.	4	$81
Neos Therapeutics, LP	4	$72
Johnson & Johnson	4	$69
Tris Pharma Inc	4	$64
E.r. Squibb & Sons, L.L.C.	3	$61
Supernus Pharmaceuticals, Inc.	3	$60
Bausch Health US, LLC	3	$55
Axsome Therapeutics, Inc.	3	$51
Takeda Pharmaceuticals U.S.A., Inc.	3	$46
Noven Therapeutics, LLC	2	$38
Collegium Pharmaceutical, Inc.	2	$36
Ironshore Pharmaceuticals Inc.	2	$34
Idorsia Pharmaceuticals US Inc	1	$15

How this compares

$2,281 in reported general payments places this provider in the 75th percentile of 680 psychiatry providers in Missouri.

See all psychiatry providers in Missouri →

Medicare billing

Part B allowed, 2024

$7,049

Medicare patients

Services billed

What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.

Most prescribed under Part D

Drug	Claims	Cost to plans & patients
Prazosin Hcl	13	$247
Duloxetine Hcl	12	$231
Aripiprazole	14	$189
Bupropion XlBupropion Hcl	22	$177
Sertraline Hcl	29	$173
Venlafaxine Hcl ErVenlafaxine Hcl	16	$40

Paid to pharmacies, not to this prescriber.

Other psychiatry in Creve Coeur

Arturo TacaCreve Coeur$258K
Gregory MattingleySaint Charles$8.2M
Junaid SyedSaint Louis$8M
Eric CarbonellFestus$5.4M
Ricky MofsenSaint Louis$4.9M
Charles ConwaySaint Louis$3.8M
Mohd MalikSaint Louis$2.8M
Franco SicuroOlivette$2.3M
Howard IlivickySaint Charles$2.1M
Vadim BaramSaint Louis$1.9M

See the full list for Missouri →

Where these figures come from

Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
Identity: NPPES NPI Registry, July 2026.

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