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Elevated
OpenScore 90

BEAR MOUNTAIN 320 OPERATING LLC

Doing business as TIMBERLYN HEIGHTS NURSING AND REHABILITATION

Flagged provider address

320 MAPLE AVE, GREAT BARRINGTON, MA, 01230-1951

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Why this was flagged

Elevated
Extreme per-patient billing

Medicare paid far more per patient than peers

In 2021 this provider was paid $29,129 per patient, against a typical $15,205 for the same kind of provider in MA. A genuinely high-need patient mix can explain some of this, but extreme per-patient billing is a classic upcoding and phantom-patient pattern.

Source Medicare Skilled Nursing Payments by Provider · record as of 11 Aug 2026 · pulled 9 Nov 2026 · version 2026-11-09 · 0c26d5

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Owners and managing parties of record

BEAR MOUNTAIN 320 OPERATING LLC

5% OR GREATER DIRECT OWNERSHIP INTEREST · O · 90% ownership · since Sep 1, 2017

Source CMS Skilled Nursing Facility All Owners · record as of 19 Oct 2026 · pulled 21 Oct 2026 · version 2026-10-21 · 859da0

BEAR MOUNTAIN HEALTHCARE LLC

5% OR GREATER DIRECT OWNERSHIP INTEREST · O · 90% ownership · since Sep 1, 2017

Source CMS Skilled Nursing Facility All Owners · record as of 19 Oct 2026 · pulled 21 Oct 2026 · version 2026-10-21 · 859da0

SCOTT L ZISKIN

5% OR GREATER INDIRECT OWNERSHIP INTEREST · I · 30% ownership · since Sep 1, 2017

Source CMS Skilled Nursing Facility All Owners · record as of 19 Oct 2026 · pulled 21 Oct 2026 · version 2026-10-21 · 859da0

JOHN B WYNNE

5% OR GREATER INDIRECT OWNERSHIP INTEREST · I · 30% ownership · since Sep 1, 2017

Source CMS Skilled Nursing Facility All Owners · record as of 19 Oct 2026 · pulled 21 Oct 2026 · version 2026-10-21 · 859da0

THOMAS H DOYLE

5% OR GREATER INDIRECT OWNERSHIP INTEREST · I · 30% ownership · since Sep 1, 2017

Source CMS Skilled Nursing Facility All Owners · record as of 19 Oct 2026 · pulled 21 Oct 2026 · version 2026-10-21 · 859da0

CHRISTOPHER DUNCAN

5% OR GREATER DIRECT OWNERSHIP INTEREST · I · 10% ownership · since Sep 1, 2017

Source CMS Skilled Nursing Facility All Owners · record as of 19 Oct 2026 · pulled 21 Oct 2026 · version 2026-10-21 · 859da0

SCOTT L ZISKIN

CORPORATE OFFICER · I · since Sep 1, 2017

Source CMS Skilled Nursing Facility All Owners · record as of 19 Oct 2026 · pulled 21 Oct 2026 · version 2026-10-21 · 859da0

CHRISTOPHER DUNCAN

W-2 MANAGING EMPLOYEE · I · since Sep 1, 2017

Source CMS Skilled Nursing Facility All Owners · record as of 19 Oct 2026 · pulled 21 Oct 2026 · version 2026-10-21 · 859da0

JOHN B WYNNE

CORPORATE OFFICER · I · since Sep 1, 2017

Source CMS Skilled Nursing Facility All Owners · record as of 19 Oct 2026 · pulled 21 Oct 2026 · version 2026-10-21 · 859da0

THOMAS H DOYLE

CORPORATE OFFICER · I · since Sep 1, 2017

Source CMS Skilled Nursing Facility All Owners · record as of 19 Oct 2026 · pulled 21 Oct 2026 · version 2026-10-21 · 859da0

Source timeline

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Source records

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DetailValuePublished fileRecord as ofPulledVersion
Legal nameBEAR MOUNTAIN 320 OPERATING LLCCMS Skilled Nursing Facility EnrollmentsOct 19, 2026Nov 9, 20262026-11-09 · e83b3d
Trading nameTIMBERLYN HEIGHTS NURSING AND REHABILITATIONCMS Skilled Nursing Facility EnrollmentsOct 19, 2026Nov 9, 20262026-11-09 · e83b3d
NPI1508398082CMS Skilled Nursing Facility EnrollmentsOct 19, 2026Nov 9, 20262026-11-09 · e83b3d
Medicare certification number225495CMS Skilled Nursing Facility EnrollmentsOct 19, 2026Nov 9, 20262026-11-09 · e83b3d
CMS associate ID3870868094CMS Skilled Nursing Facility EnrollmentsOct 19, 2026Nov 9, 20262026-11-09 · e83b3d
Provider typePART A PROVIDER - SKILLED NURSING FACILITYCMS Skilled Nursing Facility EnrollmentsOct 19, 2026Nov 9, 20262026-11-09 · e83b3d
Organisation typeLLCCMS Skilled Nursing Facility EnrollmentsOct 19, 2026Nov 9, 20262026-11-09 · e83b3d
Incorporation date2017-02-27CMS Skilled Nursing Facility EnrollmentsOct 19, 2026Nov 9, 20262026-11-09 · e83b3d
State of incorporationCTCMS Skilled Nursing Facility EnrollmentsOct 19, 2026Nov 9, 20262026-11-09 · e83b3d
Street address320 MAPLE AVECMS Skilled Nursing Facility EnrollmentsOct 19, 2026Nov 9, 20262026-11-09 · e83b3d
CityGREAT BARRINGTONCMS Skilled Nursing Facility EnrollmentsOct 19, 2026Nov 9, 20262026-11-09 · e83b3d
StateMACMS Skilled Nursing Facility EnrollmentsOct 19, 2026Nov 9, 20262026-11-09 · e83b3d
ZIP01230-1951CMS Skilled Nursing Facility EnrollmentsOct 19, 2026Nov 9, 20262026-11-09 · e83b3d

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