← Lead board
Moderate
OpenScore 80

PRINCETON HEALTHCARE SYSTEM, A NEW JERSEY NONPROFIT CORPORATION

Doing business as PENN MEDICINE HOSPICE PRINCETON HEALTH

105 COLLEGE ROAD EAST, 2ND FLOOR, PRINCETON, NJ, 085406662

Claims run 10 days. Verified identity required.

Claiming opens the investigation packet: a case briefing, every flag explained, the owners and linked providers, a tracked checklist, pre-filled public record lookups and a downloadable dossier.

Why this was flagged

Moderate
Shared address

2 providers share this street address

This address is the registered location of 2 separate Medicare-enrolled providers. Legitimate causes exist (shared medical office buildings, management companies), but dense clustering of billing entities at one address is a known fraud pattern.

Source CMS Hospice Enrollments · record as of 27 Jul 2026 · pulled 18 Sept 2026 · version 2026-09-18 · 641824

Moderate
Owner cluster

Owner is tied to 5 providers

An owner or managing party of this provider (MICHAEL ROSSI) is listed on 5 separate Medicare enrollments. Chains are legal, but rapid multi-entity accumulation is a common structure in healthcare fraud cases.

Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513

Other providers at this street address (1)

PRINCETON HEALTHCARE SYSTEM, A NEW JERSEY NONPROFIT CORPORATION

2ND FLOOR · Incorporated Sep 26, 1919

View lead

Owners and managing parties of record

TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA

5% OR GREATER INDIRECT OWNERSHIP INTEREST · O · 100% ownership · since Jan 1, 2018

Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513

TARA OAKMAN

CORPORATE DIRECTOR · I · 0% ownership · since Jun 10, 2024

Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513

CALVIN BUTTS

CORPORATE DIRECTOR · I · 0% ownership · since Mar 29, 2021

Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513

WILLIAM HYNCIK

CORPORATE DIRECTOR · I · 0% ownership · since Jun 10, 2024

Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513

ELLIOT A KRAUSS

CORPORATE DIRECTOR · I · 0% ownership · since Jun 10, 2024

Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513

MYRON GELLMAN

CORPORATE DIRECTOR · I · 0% ownership · since Mar 29, 2021

Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513

MICHAEL J MARDY

CORPORATE DIRECTOR · I · 0% ownership · since Mar 3, 2020

Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513

HARPREET SIDHU

W-2 MANAGING EMPLOYEE · I · 0% ownership · since Jan 1, 2024

Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513

KEVIN B MAHONEY

CORPORATE DIRECTOR · I · 0% ownership · since Jun 6, 2019

Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513

ANISH A. SHETH

CORPORATE DIRECTOR · I · 0% ownership · since Mar 24, 2025

Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513

ROBERT H VONDERHEIDE

CORPORATE DIRECTOR · I · 0% ownership · since Jul 26, 2021

Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513

ALINE HOLMES

CORPORATE DIRECTOR · I · 0% ownership · since Jun 10, 2024

Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513

DONALD HOFMANN

CORPORATE DIRECTOR · I · 0% ownership · since Jan 19, 2012

Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513

GUILHERME S VALLADARES

CORPORATE DIRECTOR · I · 0% ownership · since May 5, 2014

Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513

PHILIP CARCHMAN

CORPORATE DIRECTOR · I · 0% ownership · since Mar 3, 2020

Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513

KIM PIMLEY

CORPORATE DIRECTOR · I · 0% ownership · since Feb 22, 2010

Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513

JAMES DEMETRIADES

CORPORATE OFFICER · I · 0% ownership · since Mar 1, 2021

Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513

JAMES DEMETRIADES

CORPORATE DIRECTOR · I · 0% ownership · since Mar 1, 2021

Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513

THOMAS MCCORMICK

OPERATIONAL/MANAGERIAL CONTROL · I · 0% ownership · since Jan 1, 2018

Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513

ROSEMARIE COSTAGLIOLA

CORPORATE DIRECTOR · I · 0% ownership · since Apr 1, 2013

Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513

LORI KATZ

CORPORATE DIRECTOR · I · 0% ownership · since Mar 29, 2021

Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513

JULIA PUCHTLER

OPERATIONAL/MANAGERIAL CONTROL · I · 0% ownership · since Jul 1, 2024

Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513

ANNA C BATTAT

CORPORATE DIRECTOR · I · 0% ownership · since Mar 23, 2026

Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513

MICHAEL ROSSI

W-2 MANAGING EMPLOYEE · I · since Jan 1, 2018

Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513

PRINCETON HEALTHCARE SYSTEM HOLDING INC

OPERATIONAL/MANAGERIAL CONTROL · O · since Jan 27, 1997

Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513

Source timeline

Every flag on this provider is built from one or more published government files. Below is each file that contributed, the weekly pulls we have of it, and the actual records read from it.

  • Owner is tied to 5 providers

Weekly refreshes

  • 18 Sept 2026 (in use)70,444 recordspublisher data as of 19 Aug 2026

Records read from this file

  • 2 providers share this street address

Weekly refreshes

  • 18 Sept 2026 (in use)5,802 records5,000 added · 1 changed · 0 removedpublisher data as of 27 Jul 2026

Records read from this file

cms_hospice_payments

background detail only

No completed weekly pull is recorded for this file yet.

Records read from this file

Where every detail came from

Each value below is traced to the published file it was read from, the day we downloaded it, and the weekly version it belongs to. Open the link to check the original record yourself.

DetailValuePublished fileRecord as ofPulledVersion
Legal namePRINCETON HEALTHCARE SYSTEM, A NEW JERSEY NONPROFIT CORPORATIONCMS Hospice EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · 641824
Trading namePENN MEDICINE HOSPICE PRINCETON HEALTHCMS Hospice EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · 641824
NPI1376685297CMS Hospice EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · 641824
Medicare certification number311506CMS Hospice EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · 641824
CMS associate ID4587562111CMS Hospice EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · 641824
Provider typePART A PROVIDER - HOSPICECMS Hospice EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · 641824
Organisation typeCORPORATIONCMS Hospice EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · 641824
Incorporation date1919-09-26CMS Hospice EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · 641824
State of incorporationNJCMS Hospice EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · 641824
Street address105 COLLEGE ROAD EAST, 2ND FLOORCMS Hospice EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · 641824
CityPRINCETONCMS Hospice EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · 641824
StateNJCMS Hospice EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · 641824
ZIP085406662CMS Hospice EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · 641824

What changed

How this provider's public record has moved between weekly refreshes. See the whole week.

Nothing has changed for this provider since we started comparing weekly refreshes.

Public research history

Nobody has worked this lead yet. Notes published by investigators stay here even after a claim expires.

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