Has Khalid Mumtaz, MD received payments from drug or device companies?

Yes. Drug and device makers reported $9,427 in general payments to Khalid Mumtaz, MD across 10 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 Khalid Mumtaz, 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 Khalid Mumtaz, 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.

Khalid Mumtaz, MD

Gastroenterology · Columbus, OHNPI 1265831689

Payments from drug & device makers

What this record shows

This record is dominated by speaking fees: $8,060 of the $9,427 with a category attached, or 85.5%. Mallinckrodt Hospital Products Inc. accounts for 95.9% of it on its own, with 2 other manufacturers making up the rest. Reporting peaked in 2022 at $9,163 and has fallen 98.5% since, to $136 in 2024.

$9,427in general payments, 2019–2025

Across 10 payments — averaging $942.67 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

Mallinckrodt Hospital Products Inc.$9K
Intercept Pharmaceuticals, Inc.$248
Madrigal Pharmaceuticals$136

$248,721in research payments, 2019–2025

Across 104 payments — averaging $2391.54 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.

GSK$148K
Bausch Health US, LLC$87K
Intercept Pharmaceuticals, Inc.$6K
Grifols Therapeutics LLC$5K
Mallinckrodt Hospital Products Inc.$2K

What the payments were for

Speaking & faculty fees$8,06086%
Travel & lodging$7638%
Food & beverage$6046%

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
Mallinckrodt Hospital Products Inc.	7	$9,043
Intercept Pharmaceuticals, Inc.	2	$248
Madrigal Pharmaceuticals	1	$136

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

$9,427 in reported general payments places this provider in the 75th percentile of 657 gastroenterology providers in Ohio.

See all gastroenterology providers in Ohio →

Medicare billing

Part B allowed, 2024

$68,676

Medicare patients

334

Services billed

577

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
XifaxanRifaximin	97	$302,253
Everolimus	49	$134,605
Tacrolimus	276	$36,563
LokelmaSodium Zirconium Cyclosilicate	44	$33,159
VemlidyTenofovir Alafenamide	23	$30,845
Mycophenolic AcidMycophenolate Sodium	95	$29,061
Envarsus XrTacrolimus	13	$22,547
Ursodiol	118	$14,895
Entecavir	46	$6,238
Mycophenolate Mofetil	89	$4,319
Budesonide DrBudesonide	17	$3,498
Cyclosporine ModifiedCyclosporine, Modified	27	$3,222
Lactulose	88	$2,990
Spironolactone	179	$1,619
Nadolol	46	$1,339

Paid to pharmacies, not to this prescriber.

Other gastroenterology in Columbus

Tasos ManokasColumbus$411K
Jeffrey LefkovitzColumbus$164K
Adam HanjeColumbus$139K
David LoColumbus$126K
Shail GovaniColumbus$120K
William SaltColumbus$87K
Philip HartColumbus$58K
Abdulfatah IssakColumbus$53K
Naim AlkhouriWestlake$1.9M
Pierre GholamCleveland$1.6M

See the full list for Ohio →

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? →