NATUS MEDICAL INCORPORATED

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Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.
Centers for Medicare & Medicaid Services, Open Payments

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

Figures reflect General Payments this manufacturer or GPO reported to CMS. Research and Ownership/Investment payments are separate datasets and are not included here.

CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state.

Payment records · PY2020

Date, newest first, then reporting company; values as published by CMS.

General Payments · PY2020 · All recipient types · CMS publication 2026-06-30

49 matching records · $7,354.44 reported total · 0 disputed

Nature of payment: All payment types

Records imported here November 5, 2026 (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 49 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 1–49 of 49.

Recipient	Paying entity	Amount	Date	Nature of payment	Dispute status	Publication flags	Published	Record ID	Source
KARL DOGHRAMJI Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$1,000.00	12/09/2020	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	732282883	CMS
RAMA NADELLA Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$28.87	11/12/2020	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752952195	CMS
STEPHEN S CHUNG Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$18.40	10/22/2020	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752554419	CMS
RANDALL MATTHEW CHESNUT Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$750.00	10/05/2020	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752980481	CMS
LAWRENCE JAMES HIRSCH Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$1,000.00	09/29/2020	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	732284261	CMS
DAVID BESSER Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$72.00	08/12/2020	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752543913	CMS
EMUN ABDU Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$15.47	07/29/2020	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752460079	CMS
SAMUEL KIM Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$15.47	07/29/2020	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752705541	CMS
NITIN K SETHI Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$1,000.00	07/15/2020	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752977297	CMS
BERNADETTE A HUGHES Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$59.04	07/14/2020	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752681829	CMS
TAPAN RAVINDRA KAVI Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$1,000.00	07/02/2020	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752977225	CMS
EZGI TIRYAKI Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$44.55	06/30/2020	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752954525	CMS
DAVID WALK Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$44.54	06/30/2020	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752968441	CMS
CAROL M ULLOA Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$23.17	06/25/2020	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752966201	CMS
HARSH GUPTA Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$25.18	06/12/2020	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752665907	CMS
CHRISTOPHER WENZEL Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$17.47	06/02/2020	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752969975	CMS
JAMES RAGLAND Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$16.57	05/20/2020	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752952751	CMS
MARK S QUIGG Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$1,000.00	05/13/2020	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752971355	CMS
JAMES MANNING GILCHRIST Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$35.26	05/11/2020	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752570409	CMS
AHMED H SADEK Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$36.83	03/17/2020	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752952915	CMS
COLIN BUCHANAN Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$66.86	03/15/2020	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752547765	CMS
ANDREW DON Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$41.46	03/11/2020	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752560379	CMS
JAMES M GOLDRING Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$27.12	03/11/2020	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752657749	CMS
CRAIG M ZAIDMAN Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$43.64	03/09/2020	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752970069	CMS
QUENTIN M ADAMS Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$34.41	03/05/2020	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752460387	CMS
ARTHUR A GRIGORIAN Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$14.12	03/02/2020	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752659037	CMS
BASHEER AHMED SHAKIR Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$14.11	03/02/2020	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752954293	CMS
KI S JUNG Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$22.27	02/27/2020	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752705427	CMS
JOSEPH LIBERMAN Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$21.01	02/27/2020	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752951769	CMS
MARK LIN Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$21.01	02/27/2020	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752951811	CMS
PRERNA MALLA Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$21.01	02/27/2020	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752952141	CMS
STEVE Y KIM Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$13.26	02/27/2020	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752980407	CMS
ELIZABETH B MEYER Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$19.03	02/25/2020	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752952169	CMS
JASON OWEN MILTON Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$164.64	02/20/2020	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752460277	CMS
AMBER GORDON Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$27.25	02/19/2020	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752657881	CMS
SUZETTE MARIA LAROCHE Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$60.36	02/19/2020	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752950831	CMS
JONATHAN NAKHLA Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$27.25	02/19/2020	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752952241	CMS
TYLER G SPARKS Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$21.70	02/10/2020	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752954449	CMS
FERNANDO L VALE Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$128.07	02/10/2020	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752968361	CMS
SALMAN ZUBAIR Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$41.28	02/04/2020	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752970135	CMS
NNAMDI C DIKE Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$15.74	01/30/2020	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752429027	CMS
ROBERT E AYER Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$12.02	01/30/2020	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752468891	CMS
MUHAMMAD TAHER A AL-LOZI Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$126.13	01/28/2020	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752468855	CMS
ERIK I CURTIS Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$39.51	01/28/2020	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752559211	CMS
ABHISHIEK SHARMA Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$28.23	01/28/2020	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752954375	CMS
MOHAMMAD AL BAEER Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$17.66	01/23/2020	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752460483	CMS
AMY L JONES Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$36.97	01/22/2020	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752704875	CMS
RAYMOND CHENG Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$26.79	01/13/2020	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752552621	CMS
ROBERT CORONNA ABRAMSON Physician / non-physician practitioner	NATUS MEDICAL INCORPORATED	$18.71	01/10/2020	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	752460317	CMS

Practitioner overview · all loaded program years

282 providers listed 310 records General Payments

General Payments to practitioners — all loaded program years

Category: General Payments
Program years: 2019, 2020, 2021, 2022, 2023, 2024, 2025
Record count: 310
Providers listed: 282

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

Figures reflect General Payments this manufacturer or GPO reported to CMS. Research and Ownership/Investment payments are separate datasets and are not included here.

Coverage: program years 2019–2025, General Payments only, reported to physicians and non-physician practitioners. Payments to teaching hospitals are not included in these practitioner figures. Each figure is labeled with its category and program year; categories are never combined.

Practitioner payments by program year

Program year	Reported	Records	Providers	Detail
PY2019	$4,570.12	111	111	This company in PY2019 →
PY2020	$7,354.44	49	49	This company in PY2020 →
PY2021	$20,746.70	80	78	This company in PY2021 →
PY2022	$13,376.56	21	21	This company in PY2022 →
PY2023	$37,457.87	27	26	This company in PY2023 →
PY2024	$59,540.59	11	11	This company in PY2024 →
PY2025	$13,514.28	11	11	This company in PY2025 →

By recipient specialty (39)

Sorted by name; identical names by identifier.

Allopathic & Osteopathic Physicians 32 specialties 265 providers

Physician Assistants & Advanced Practice Nursing Providers 7 specialties 13 providers

Providers listed (282)

Sorted by name; identical names by identifier.

Provider	Specialty	State	Records reported by this company
AASHIT KANUBHAI SHAH	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	VA	1
ABHISHIEK SHARMA	Allopathic & Osteopathic Physicians\|Neurological Surgery	AZ	1
ADIB ABLA	Allopathic & Osteopathic Physicians\|Neurological Surgery	FL	1
AHMAD KHALDI	Allopathic & Osteopathic Physicians\|Neurological Surgery	GA	1
AHMAD NIZAM	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	AZ	1
AHMED BABIKER	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	GA	1
AHMED H SADEK	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	FL	2
AJMAL ZEMMAR	Allopathic & Osteopathic Physicians\|Neurological Surgery	KY	1
ALAN M MILLMAN	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	MI	1
ALEXANDRA CRAIG	Allopathic & Osteopathic Physicians\|Family Medicine	ME	1
ALINE HERLOPIAN	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	CT	1
AMANDA L WITT	Allopathic & Osteopathic Physicians\|Physical Medicine & Rehabilitation\|Neuromuscular Medicine	MS	1
AMANDA RENEE PENNINGTON	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	FL	1
AMBER GORDON	Allopathic & Osteopathic Physicians\|Neurological Surgery	AL	1
AMY L JONES	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	MN	1
ANAND SARMA	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurocritical Care	GA	1
ANDREA BANOUVONG	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner	CA	1
ANDREW DON	Allopathic & Osteopathic Physicians\|Otolaryngology\|Otolaryngology/Facial Plastic Surgery	HI	1
ANDREW J SCHNEIER	Allopathic & Osteopathic Physicians\|Ophthalmology	FL	1
ANDREW JOHN	Allopathic & Osteopathic Physicians\|Physical Medicine & Rehabilitation	CA	1
ANDREW WAYNE HURD	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology with Special Qualifications in Child Neurology	TX	1
ANTHONY JAMES STEFANELLI	Allopathic & Osteopathic Physicians\|Neurological Surgery	PA	1
ANTHONY M MURRO	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	GA	1
ANURADHA SINGH	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	NY	1
ARTHUR A GRIGORIAN	Allopathic & Osteopathic Physicians\|Neurological Surgery	GA	1
ASHLEIGH C STEINMEYER	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner\|Family	GA	1
ASIM HAQUE	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	MD	1
ASKIEL BRUNO	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	GA	1
AUSTIN E BACH	Allopathic & Osteopathic Physicians\|Ophthalmology\|Pediatric Ophthalmology and Strabismus Specialist	FL	1
BADAR H SYED	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	GA	1
BARINDER MAHAL	Allopathic & Osteopathic Physicians\|Physical Medicine & Rehabilitation	FL	1
BASHAR KATIRJI	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	OH	2
BASHEER AHMED SHAKIR	Allopathic & Osteopathic Physicians\|Neurological Surgery	GA	1
BASSAM A BASSAM	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	AL	1
BENJAMIN BARNES	Allopathic & Osteopathic Physicians\|Neuromusculoskeletal Medicine & OMM	GA	1
BERNADETTE A HUGHES	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	NE	2
BINOD WAGLE	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	WA	1
BIRGIT FRAUSCHER	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	NC	1
BRANDON PAUL FOREMAN	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	OH	1
BRETT PARKER	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	TN	1
BRIAN K RUSSELL	Allopathic & Osteopathic Physicians\|Neurological Surgery	GA	1
BRIAN LEONARD APPAVU	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurocritical Care	AZ	2
CAROL M ULLOA	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	PA	1
CARRIE ANDREWS	—	PA	1
CHAD GLENN	Allopathic & Osteopathic Physicians\|Neurological Surgery	OK	1
CHARLES R WOLF III	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	GA	1
CHELSEA A SHUGARS	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	TN	1
CHRISTOPHER SKIDMORE	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	PA	1
CHRISTOPHER WENZEL	—	NC	1
CLOVALYN DALVENIA JEFFREY-MCGANN	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner\|Family	GA	1