INOGEN, INC.

4,957 providers listed $348,476.47 reported 12,842 records General Payments

General Payments reported — all loaded program years

$348,476.47

Category: General Payments
Program years: 2019, 2020, 2021, 2022, 2023, 2024, 2025
Record count: 12,842
Providers listed: 4,957

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

How this figure is calculated

This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. Nothing is estimated, weighted, or combined across categories.
Figures reflect General Payments this manufacturer or GPO reported to CMS. Research and Ownership/Investment payments are separate datasets and are not included here.
Methodology & Data — sourcing, labeling, and limitations.

Coverage: program years 2019–2025, General Payments only. Each figure is labeled with its category and program year; categories are never combined.

By program year

Program year	Reported	Records	Providers
PY2019	$262.80	16	16
PY2020	$1,075.83	47	46
PY2021	$2,580.36	126	126
PY2022	$64,235.66	3,162	2,028
PY2023	$116,655.30	5,743	2,349
PY2024	$40,619.38	2,167	1,250
PY2025	$123,047.14	1,581	1,059

By recipient specialty (25 shown)

Sorted by reported total.

Specialty	Reported	Records	Providers
Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	$196,159.14	5,464	1,669
Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner\|Family	$31,292.90	2,038	793
Allopathic & Osteopathic Physicians\|Internal Medicine\|Critical Care Medicine	$23,946.59	541	212
Allopathic & Osteopathic Physicians\|Internal Medicine	$22,924.41	884	492
Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner	$13,538.96	844	274
Allopathic & Osteopathic Physicians\|Family Medicine	$12,361.44	762	492
Physician Assistants & Advanced Practice Nursing Providers\|Physician Assistant	$8,309.94	506	259
Allopathic & Osteopathic Physicians\|Internal Medicine\|Cardiovascular Disease	$5,846.73	55	46
Allopathic & Osteopathic Physicians\|Internal Medicine\|Endocrinology, Diabetes & Metabolism	$5,688.44	33	12
Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner\|Acute Care	$4,984.74	321	132
Physician Assistants & Advanced Practice Nursing Providers\|Physician Assistant\|Medical	$4,617.61	291	100
Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner\|Adult Health	$4,036.68	268	93
Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner\|Gerontology	$2,065.25	134	34
Allopathic & Osteopathic Physicians\|Internal Medicine\|Sleep Medicine	$1,844.25	128	50
Allopathic & Osteopathic Physicians\|Emergency Medicine	$1,525.77	11	9
Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner\|Primary Care	$862.32	49	29
Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Sleep Medicine	$786.40	59	7
Allopathic & Osteopathic Physicians\|Internal Medicine\|Rheumatology	$538.75	30	11
Allopathic & Osteopathic Physicians\|Hospitalist	$392.23	26	20
Allopathic & Osteopathic Physicians\|Internal Medicine\|Infectious Disease	$357.02	24	9
Allopathic & Osteopathic Physicians\|Internal Medicine\|Geriatric Medicine	$321.47	15	12
Allopathic & Osteopathic Physicians\|Physical Medicine & Rehabilitation	$320.36	15	2
Allopathic & Osteopathic Physicians\|Internal Medicine\|Nephrology	$312.29	20	4
Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner\|Critical Care Medicine	$309.61	20	8
Allopathic & Osteopathic Physicians\|Internal Medicine\|Gastroenterology	$302.31	13	4

Providers listed (4,957)

Sorted by name. Sort by amount instead

Provider	Specialty	State	Reported by this company
NICOLE WIGGINS	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner\|Family	FL	$28.36
NICOLETA RUS	Allopathic & Osteopathic Physicians\|Internal Medicine	CO	$17.62
NIDAL SAKKA	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	FL	$29.42
NIKITA SHWETAL DESAI	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	NC	$63.76
NILESH PATEL	Allopathic & Osteopathic Physicians\|Hospitalist	TN	$9.87
NILOFAR KURAISHI	Allopathic & Osteopathic Physicians\|Family Medicine	NV	$14.26
NINA MAOUELAININ	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	PA	$30.80
NINA PRATA	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner\|Acute Care	GA	$9.85
NIRAJ K PRASAD	Allopathic & Osteopathic Physicians\|Internal Medicine\|Cardiovascular Disease	OK	$12.61
NIRANJAN G IYER	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	TX	$27.76
NIRAV PATEL	Allopathic & Osteopathic Physicians\|Internal Medicine	FL	$32.53
NIROSSHAN THIRUCHELVAM	Allopathic & Osteopathic Physicians\|Internal Medicine	OH	$73.10
NISCHAL RAYA	Allopathic & Osteopathic Physicians\|Internal Medicine	IL	$15.97
NITA ANN LITTLE	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner\|Family	TX	$12.33
NITIN GANDHI	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	MI	$24.86
NITIN K GUPTA	Allopathic & Osteopathic Physicians\|Internal Medicine\|Critical Care Medicine	CO	$91.90
NIZAR Z NADER	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	OH	$225.09
NKEIRU P ANYANWU	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner\|Gerontology	TX	$29.69
NOAH B SCHREIBMAN	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	FL	$36.35
NOEL R BRASETH	Allopathic & Osteopathic Physicians\|Emergency Medicine	FL	$20.23
NOELLE MARIE PEREZ	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner\|Family	FL	$165.69
NORA C HURT	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	GA	$9.85
NORMA S PORTER	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner\|Family	LA	$15.42
NORMAN J SFEIR	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	NY	$15.73
NORMAN M GIBBY	Physician Assistants & Advanced Practice Nursing Providers\|Physician Assistant	GA	$129.55
NORMAN O FIORICA	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	NY	$146.77
NUPUR KULKARNI	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner\|Family	TX	$23.62
NUREAIN M MIRZA	Allopathic & Osteopathic Physicians\|Internal Medicine\|Critical Care Medicine	IL	$16.43
NUTAN BHASKAR	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	CA	$22.32
NUVEED LOQMAN	Allopathic & Osteopathic Physicians\|Internal Medicine	NY	$225.22
NYEIN TINT	Allopathic & Osteopathic Physicians\|Internal Medicine	CA	$14.63
O'NEIL J GREEN	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	MA	$14.18
OBADA SHAMAA	Allopathic & Osteopathic Physicians\|Internal Medicine\|Critical Care Medicine	IL	$18.51
OKSANA RICHARDS	Physician Assistants & Advanced Practice Nursing Providers\|Physician Assistant	FL	$13.32
OLAKUNLE AJIBOLA	Allopathic & Osteopathic Physicians\|Family Medicine	FL	$23.39
OLAKUNLE OLUFEMI ILUYOMADE	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	TX	$51.38
OLANREWAJU O ESAN	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	NY	$31.72
OLEKSANDR PISTUN	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	NJ	$15.82
OLIVER K SEVILLA	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	FL	$61.01
OLIVIA A MANSILLA	Allopathic & Osteopathic Physicians\|Internal Medicine	CA	$14.38
OLIVIA CANNIZARO	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner\|Family	LA	$21.15
OLIVIA S VISE	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner\|Adult Health	AL	$55.55
OLUFEMI SOYEMI	Allopathic & Osteopathic Physicians\|Internal Medicine	NY	$17.61
OLUROTIMI OLUSEGUN ADEKOLU	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	CT	$91.40
OLUSEGUN A ODUKOYA	Allopathic & Osteopathic Physicians\|Family Medicine\|Adult Medicine	OH	$16.86
OLUSEGUN ADEKUNLE OSENI	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	TX	$52.54
OLUWOLE OA ONADEKO	Allopathic & Osteopathic Physicians\|Internal Medicine\|Sleep Medicine	OH	$49.77
OMAR A MINAI	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	VA	$62.17
OMAR AHMED	Allopathic & Osteopathic Physicians\|Internal Medicine\|Critical Care Medicine	IL	$44.04
OMAR HASAN	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	IL	$50.53