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
JOHN M PRINCE	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	TN	$82.16
JOHN MALONE	Allopathic & Osteopathic Physicians\|Family Medicine	FL	$14.23
JOHN MARINO	Allopathic & Osteopathic Physicians\|Internal Medicine	NY	$155.11
JOHN N BLIXT	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	MI	$26.51
JOHN P GERACE	Allopathic & Osteopathic Physicians\|Family Medicine	OH	$10.37
JOHN P ZEIBEQ	Allopathic & Osteopathic Physicians\|Internal Medicine\|Critical Care Medicine	PA	$64.12
JOHN R ADAMS	Allopathic & Osteopathic Physicians\|Internal Medicine	TX	$33.47
JOHN R BURK	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	TX	$19.88
JOHN R DUPRE	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	GA	$33.84
JOHN R WILLARD	Allopathic & Osteopathic Physicians\|Family Medicine	CO	$5.61
JOHN RUSSOMANNO	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	CT	$77.05
JOHN S BELANY	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	OH	$45.09
JOHN S JAGGERS	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	TN	$31.22
JOHN S SUEN	—	FL	$256.63
JOHN SCOTT ERWIN	Allopathic & Osteopathic Physicians\|Family Medicine	AR	$17.46
JOHN SCOTT PARRISH	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	CA	$22.61
JOHN T ABE	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	CA	$9.07
JOHN T HOBBS	Allopathic & Osteopathic Physicians\|Internal Medicine	KY	$4.76
JOHN T NICEWICZ	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	AZ	$46.57
JOHN T SENTZ	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	VA	$64.27
JOHN THOMAS CAMPBELL II	Allopathic & Osteopathic Physicians\|Family Medicine	CO	$15.62
JOHN THOMAS DANIELS	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	SC	$27.52
JOHN THOMAS PETERS	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	FL	$44.17
JOHN THOMPSON	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	KY	$28.15
JOHN W GRIMES	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner\|Acute Care	AL	$35.12
JOHN WILLIAM HOLLINGSWORTH	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	TX	$19.15
JOHN WILLIAM SWISHER	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	TN	$16.34
JOHNATHAN C BAINES	Allopathic & Osteopathic Physicians\|Family Medicine	LA	$19.80
JOHNNY CL WONG	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	VA	$74.68
JOHNNY HARRIS	Allopathic & Osteopathic Physicians\|Internal Medicine	GA	$14.57
JOHNSON PREETHAM BRITTO	Allopathic & Osteopathic Physicians\|Internal Medicine\|Infectious Disease	KY	$29.00
JOLEEN LESZCZYNSKI	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner\|Family	NM	$74.52
JOLYN MARIE KOWALLIS	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner	IL	$21.37
JON S RUBRIGHT	Allopathic & Osteopathic Physicians\|Family Medicine	CO	$14.51
JONATHAN A DEAN	Allopathic & Osteopathic Physicians\|Family Medicine	AL	$11.38
JONATHAN BILLY VIGNES	Allopathic & Osteopathic Physicians\|Internal Medicine\|Critical Care Medicine	LA	$16.93
JONATHAN D DIXON	Allopathic & Osteopathic Physicians\|Internal Medicine	TN	$16.45
JONATHAN JAMES WANGLUN CHAN	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	CA	$39.83
JONATHAN LEWIS HENDERSON	Allopathic & Osteopathic Physicians\|Internal Medicine\|Critical Care Medicine	OH	$55.30
JONATHAN LOWE FORBES	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	NC	$18.64
JONATHAN M WAXNER	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	NY	$154.79
JONATHAN MARK RICHARDS	Allopathic & Osteopathic Physicians\|Internal Medicine\|Critical Care Medicine	LA	$17.22
JONATHAN MICHAEL ANGOTTI	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	TN	$36.73
JONATHAN PAUL NEWSOM	Allopathic & Osteopathic Physicians\|Family Medicine	OH	$10.94
JONATHAN PHARIS HUBBARD	Allopathic & Osteopathic Physicians\|Family Medicine	UT	$22.42
JONATHAN RICHARD MURACH	Physician Assistants & Advanced Practice Nursing Providers\|Physician Assistant	OH	$17.59
JONATHAN RIGGIN LOWE	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner	NC	$38.33
JONATHAN S EDELSON	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	NY	$60.81
JONATHAN SMITH DALE	Allopathic & Osteopathic Physicians\|Family Medicine	TN	$17.93
JONATHAN TROADIO AZARCON CASTRO	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	OH	$16.13