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Elevated
OpenScore 90

GREENFIELD SNF INC

Doing business as GREENFIELD SKILLED NURSING AND REHABILITATION

238 S WASHINGTON ST, GREENFIELD, OH, 451231467

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

Elevated
extreme_per_patient_billing

Medicare paid far more per patient than peers

In 2024 this provider was paid $25,181 per patient, against a typical $15,096 for the same kind of provider in OH. 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 CMS Skilled Nursing Facility Enrollments · record as of 17 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · 02c2f9

Owners and managing parties of record

MICHAEL SLYK

CORPORATE OFFICER · I · 66.67% ownership · since Dec 1, 2018

Source CMS Skilled Nursing Facility All Owners · record as of 17 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · b84729

MICHAEL SLYK

5% OR GREATER DIRECT OWNERSHIP INTEREST · I · 66.67% ownership · since Sep 1, 2022

Source CMS Skilled Nursing Facility All Owners · record as of 17 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · b84729

DANIEL D'AMICO

CORPORATE OFFICER · I · 33.33% ownership · since Dec 1, 2018

Source CMS Skilled Nursing Facility All Owners · record as of 17 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · b84729

DANIEL D'AMICO

5% OR GREATER DIRECT OWNERSHIP INTEREST · I · 33.33% ownership · since Dec 1, 2018

Source CMS Skilled Nursing Facility All Owners · record as of 17 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · b84729

DANIEL D'AMICO

ADP OF THE SNF · I · since Dec 1, 2018

Source CMS Skilled Nursing Facility All Owners · record as of 17 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · b84729

MICHAEL SLYK

ADP OF THE SNF · I · since Dec 1, 2018

Source CMS Skilled Nursing Facility All Owners · record as of 17 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · b84729

DIRK N JUSCHKA

ADP OF THE SNF · I · since Jan 1, 2025

Source CMS Skilled Nursing Facility All Owners · record as of 17 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · b84729

MSTC DEVELOPMENT INC

OPERATIONAL/MANAGERIAL CONTROL · O · since Dec 1, 2018

Source CMS Skilled Nursing Facility All Owners · record as of 17 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · b84729

LEONA VALENTOUR

ADP OF THE SNF · I · since Jun 1, 2025

Source CMS Skilled Nursing Facility All Owners · record as of 17 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · b84729

MSTC DEVELOPMENT INC

ADP OF THE SNF · O · since Jul 2, 2025

Source CMS Skilled Nursing Facility All Owners · record as of 17 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · b84729

GWYNN RYDER

OPERATIONAL/MANAGERIAL CONTROL · I · since Mar 28, 2025

Source CMS Skilled Nursing Facility All Owners · record as of 17 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · b84729

GWYNN RYDER

ADP OF THE SNF · I · since Mar 28, 2025

Source CMS Skilled Nursing Facility All Owners · record as of 17 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · b84729

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.

  • Medicare paid far more per patient than peers

Weekly refreshes

  • 18 Sept 2026 (in use)14,410 records14,410 added · 0 changed · 0 removedpublisher data as of 17 Aug 2026

Records read from this file

  • GREENFIELD SNF INCNPI 1386135184 · certification 366038 · 238 S WASHINGTON ST, GREENFIELD, OH

Weekly refreshes

  • 18 Sept 2026 (in use)295,083 recordspublisher data as of 17 Aug 2026

Records read from this file

cms_snf_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 nameGREENFIELD SNF INCCMS Skilled Nursing Facility EnrollmentsAug 17, 2026Sep 18, 20262026-09-18 · 02c2f9
Trading nameGREENFIELD SKILLED NURSING AND REHABILITATIONCMS Skilled Nursing Facility EnrollmentsAug 17, 2026Sep 18, 20262026-09-18 · 02c2f9
NPI1386135184CMS Skilled Nursing Facility EnrollmentsAug 17, 2026Sep 18, 20262026-09-18 · 02c2f9
Medicare certification number366038CMS Skilled Nursing Facility EnrollmentsAug 17, 2026Sep 18, 20262026-09-18 · 02c2f9
CMS associate ID6305182296CMS Skilled Nursing Facility EnrollmentsAug 17, 2026Sep 18, 20262026-09-18 · 02c2f9
Provider typePART A PROVIDER - SKILLED NURSING FACILITYCMS Skilled Nursing Facility EnrollmentsAug 17, 2026Sep 18, 20262026-09-18 · 02c2f9
Organisation typeCORPORATIONCMS Skilled Nursing Facility EnrollmentsAug 17, 2026Sep 18, 20262026-09-18 · 02c2f9
Incorporation date2018-05-23CMS Skilled Nursing Facility EnrollmentsAug 17, 2026Sep 18, 20262026-09-18 · 02c2f9
State of incorporationOHCMS Skilled Nursing Facility EnrollmentsAug 17, 2026Sep 18, 20262026-09-18 · 02c2f9
Street address238 S WASHINGTON STCMS Skilled Nursing Facility EnrollmentsAug 17, 2026Sep 18, 20262026-09-18 · 02c2f9
CityGREENFIELDCMS Skilled Nursing Facility EnrollmentsAug 17, 2026Sep 18, 20262026-09-18 · 02c2f9
StateOHCMS Skilled Nursing Facility EnrollmentsAug 17, 2026Sep 18, 20262026-09-18 · 02c2f9
ZIP451231467CMS Skilled Nursing Facility EnrollmentsAug 17, 2026Sep 18, 20262026-09-18 · 02c2f9

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

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