Has David Devellis, MD received payments from drug or device companies?

Yes. Drug and device makers reported $1,106 in general payments to David Devellis, MD across 50 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 David Devellis, 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 David Devellis, 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.

David Devellis, MD

Psychiatry · Chelsea, MINPI 1851616197

Payments from drug & device makers

$1,106in general payments, 2019–2025

Across 50 payments — averaging $22.12 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

ITI, Inc. (d/b/a Intra-cellular Therapies, Inc.)$333
Neurocrine Biosciences, Inc.$175
Axsome Therapeutics, Inc.$148
Otsuka America Pharmaceutical, Inc.$147
Alkermes, Inc.$71
Takeda Pharmaceuticals U.S.A., Inc.$65
plus $168 from 6 others

What the payments were for

Food & beverage$1,05996%
Education$474%

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
ITI, Inc. (d/b/a Intra-cellular Therapies, Inc.)	18	$333
Neurocrine Biosciences, Inc.	9	$175
Axsome Therapeutics, Inc.	4	$148
Otsuka America Pharmaceutical, Inc.	3	$147
Alkermes, Inc.	3	$71
Takeda Pharmaceuticals U.S.A., Inc.	4	$65
Corium, LLC	2	$42
AbbVie	2	$36
Sunovion Pharmaceuticals Inc.	2	$29
Idorsia Pharmaceuticals US Inc	1	$25
Ironshore Pharmaceuticals Inc.	1	$19
Johnson & Johnson	1	$17

What the payments were tied to

Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.

How this compares

$1,106 in reported general payments places this provider in the 75th percentile of 1,166 psychiatry providers in Michigan.

See all psychiatry providers in Michigan →

Medicare billing

Part B allowed, 2024

$13,561

Medicare patients

Services billed

105

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
Bupropion XlBupropion Hcl	73	$1,969
Fluvoxamine Maleate	20	$1,482
Duloxetine Hcl	56	$1,136
Venlafaxine Hcl ErVenlafaxine Hcl	31	$930
Fluoxetine Hcl	47	$627
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine	35	$560
Aripiprazole	35	$559
Gabapentin	37	$492
Quetiapine Fumarate	33	$421
Buspirone Hcl	34	$389
Alprazolam	50	$354
Sertraline Hcl	36	$334
Escitalopram Oxalate	38	$320
Bupropion Hcl SrBupropion Hcl	14	$301
Trazodone Hcl	37	$273

Paid to pharmacies, not to this prescriber.

Other psychiatry in Chelsea

Andreas SidiropoulasDetroit$2.8M
Joel YoungRochester Hills$1.9M
Welton WashingtonYpsilanti$1.4M
Rajaprabhakaran RajarethinamAnn Arbor$1.2M
Eric AchtyesGrand Rapids$705K
Manzar RajputMonroe$612K
William GuySouthfield$562K
Brian MickeyAnn Arbor$490K
Sagar ParikhAnn Arbor$331K
Robert LagrouClarkston$267K

See the full list for Michigan →

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.

Is this you, or does something look wrong? →