GM
GREENFIELD MANAGEMENT SYSTEMS, INC
Skilled Nursing Facility
OIG CLEARNPI VERIFIED
Location
GREENFIELD, MA
Licensed since
2023
Rate
—
Federal identifiers
NPI registry number1992419485
Agency details
Medicare activity
StatusNo Medicare utilization on file — neutral.
Authorized official
NameWILLIAM JONES
TitlePRESIDENT
Phone4137743724
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Source: NPI Registry · Last refreshed June 24, 2026