Cornerstone Specialty Network LLC

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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 · PY2023

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

General Payments · PY2023 · All recipient types · CMS publication 2026-06-30

293 matching records · $438,539.00 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 293 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 1–50 of 293.

Recipient	Paying entity	Amount	Date	Nature of payment	Dispute status	Publication flags	Published	Record ID	Source
ERIC S SCHAEFER Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$500.00	12/28/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022544123	CMS
JUSTIN ANTHONY CALL Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$500.00	12/28/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022544387	CMS
ROBERT ALLAN HAVARD Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$500.00	12/28/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022544675	CMS
SAMEER P DESAI Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$500.00	12/28/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022544703	CMS
SHALINI CHITNENI Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$500.00	12/28/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022544775	CMS
SREENIVASA RAO NATTAM Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$500.00	12/28/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022544855	CMS
WILLIAM E NIBLEY Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$500.00	12/28/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022544983	CMS
XYLINA T GREGG Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$500.00	12/28/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022545029	CMS
YASOLATHA NALAMOLU Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$500.00	12/28/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022545085	CMS
GREGORY J LITTON Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$500.00	12/27/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022544247	CMS
GREGORY J LITTON Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$858.00	12/27/2023	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022544263	CMS
JUSTIN ANTHONY CALL Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$500.00	12/27/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022544383	CMS
ROBERT ALLAN HAVARD Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$500.00	12/27/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022544671	CMS
SAMEER P DESAI Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$500.00	12/27/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022544699	CMS
SHALINI CHITNENI Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$500.00	12/27/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022544771	CMS
SREENIVASA RAO NATTAM Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$500.00	12/27/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022544851	CMS
SUJITH RAO KALMADI Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$11,988.00	12/22/2023	Compensation for serving as faculty or as a speaker for a medical education program	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022544899	CMS
PRAVEEN KOLLIPARA Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$1,300.00	12/21/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022544575	CMS
REX B MOWAT Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$1,300.00	12/21/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022544627	CMS
CHITRA D RAJAGOPAL Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$3,344.00	12/20/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022544029	CMS
FARRUKH M ADHAMI Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$650.00	12/20/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022544163	CMS
GREGORY J LITTON Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$650.00	12/20/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022544243	CMS
GREGORY J LITTON Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$893.00	12/20/2023	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022544259	CMS
JASON M STINNETT Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$650.00	12/20/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022544267	CMS
JUSTIN ANTHONY CALL Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$650.00	12/20/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022544379	CMS
NATHAN T RICH Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$650.00	12/20/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022544475	CMS
WILLIAM E NIBLEY Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$650.00	12/20/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022544979	CMS
XYLINA T GREGG Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$650.00	12/20/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022545025	CMS
GURPREET LAMBA Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$825.00	12/14/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022544455	CMS
PRAVEEN KOLLIPARA Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$3,150.00	12/09/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022544571	CMS
SUNIL BABU Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$1,350.00	12/09/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022544923	CMS
YASOLATHA NALAMOLU Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$1,350.00	12/09/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022545081	CMS
MATTHEW L CARR Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$3,500.00	12/08/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022544431	CMS
NSEOBONG I NTUKIDEM Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$2,500.00	12/08/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022544483	CMS
PRAVEEN KOLLIPARA Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$2,500.00	12/08/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022544567	CMS
REX B MOWAT Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$2,500.00	12/08/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022544623	CMS
SHALINI CHITNENI Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$2,767.00	12/08/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022544767	CMS
SUJITH RAO KALMADI Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$3,500.00	12/08/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022544895	CMS
XYLINA T GREGG Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$3,246.00	12/08/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022545021	CMS
EDWARD J LICITRA Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$2,500.00	12/07/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022544061	CMS
FARRUKH M ADHAMI Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$2,500.00	12/07/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022544159	CMS
GREGORY J LITTON Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$3,500.00	12/07/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022544239	CMS
GREGORY J LITTON Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$533.00	12/07/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022544255	CMS
ERIC S SCHAEFER Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$500.00	12/04/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022544119	CMS
JUSTIN ANTHONY CALL Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$500.00	12/04/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022544375	CMS
PRAVEEN KOLLIPARA Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$500.00	12/04/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022544563	CMS
SHALINI CHITNENI Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$500.00	12/04/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022544763	CMS
SREENIVASA RAO NATTAM Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$500.00	12/04/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022544847	CMS
WILLIAM E NIBLEY Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$500.00	12/04/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022544975	CMS
YASOLATHA NALAMOLU Physician / non-physician practitioner	Cornerstone Specialty Network LLC	$500.00	12/04/2023	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022545077	CMS

Practitioner overview · all loaded program years

34 providers listed 714 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: 714
Providers listed: 34

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	$25,161.00	22	8	This company in PY2019 →
PY2020	$22,547.21	28	10	This company in PY2020 →
PY2021	$67,881.00	53	14	This company in PY2021 →
PY2022	$244,980.00	168	21	This company in PY2022 →
PY2023	$438,539.00	293	26	This company in PY2023 →
PY2024	$120,467.00	79	19	This company in PY2024 →
PY2025	$947,145.00	71	3	This company in PY2025 →

By recipient specialty (2)

Sorted by name; identical names by identifier.

Allopathic & Osteopathic Physicians 2 specialties 33 providers

Providers listed (34)

Sorted by name; identical names by identifier.

Provider	Specialty	State	Records reported by this company
BOHDAN HALIBEY	Allopathic & Osteopathic Physicians\|Internal Medicine\|Medical Oncology	NJ	3
BRUCE H WALLACH	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	NJ	14
CHITRA D RAJAGOPAL	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	MD	31
CRAIG LAMPERT	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	NJ	2
EDITH A PEREZ	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	FL	56
EDWARD J LICITRA	Allopathic & Osteopathic Physicians\|Internal Medicine\|Medical Oncology	NJ	12
ERIC S SCHAEFER	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	AR	77
FARRUKH M ADHAMI	Allopathic & Osteopathic Physicians\|Internal Medicine\|Medical Oncology	IN	18
GREGORY J LITTON	Allopathic & Osteopathic Physicians\|Internal Medicine\|Medical Oncology	UT	45
GURPREET LAMBA	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	VT	8
JAMES RILEY SHORTRIDGE	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	UT	1
JASON M STINNETT	Allopathic & Osteopathic Physicians\|Internal Medicine\|Medical Oncology	UT	1
JOEL SILVER	—	CT	18
JONATHAN REED WHISENANT	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	UT	1
JUSTIN ANTHONY CALL	Allopathic & Osteopathic Physicians\|Internal Medicine\|Medical Oncology	UT	46
LEE S SCHWARTZBERG	Allopathic & Osteopathic Physicians\|Internal Medicine\|Medical Oncology	NV	19
MATTHEW L CARR	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	IN	16
NATHAN T RICH	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	UT	2
NITIN B CHANDRAMOULI	Allopathic & Osteopathic Physicians\|Internal Medicine\|Medical Oncology	UT	10
NSEOBONG I NTUKIDEM	Allopathic & Osteopathic Physicians\|Internal Medicine\|Medical Oncology	OH	4
PRAVEEN KOLLIPARA	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	IN	47
RAVI D RAO	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	CA	2
REX B MOWAT	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	OH	41
ROBERT ALLAN HAVARD	Allopathic & Osteopathic Physicians\|Internal Medicine\|Medical Oncology	UT	25
SAMEER P DESAI	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	NJ	13
SCOTT C BLAIR	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	OH	5
SHALINI CHITNENI	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	IN	43
SREENIVASA RAO NATTAM	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	IN	49
STEVEN J HAGER	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	CA	8
SUJITH RAO KALMADI	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	AZ	31
SUNIL BABU	Allopathic & Osteopathic Physicians\|Internal Medicine\|Medical Oncology	IN	10
WILLIAM E NIBLEY	Allopathic & Osteopathic Physicians\|Internal Medicine\|Medical Oncology	UT	24
XYLINA T GREGG	Allopathic & Osteopathic Physicians\|Internal Medicine\|Medical Oncology	UT	17
YASOLATHA NALAMOLU	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	IN	15