MARISSA SUE GRIGSBY
NPI 1770448342
Behavior Technician in Greenfield, IN
About Marissa Sue Grigsby NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARISSA SUE GRIGSBY (NPI 1770448342) is an individual behavior technician in Greenfield, Indiana and active in the NPI registry since December 2025.
NPPES Registry Identity
Specialties & Licenses
Other Providers at the Same Location NPPES 18
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Marissa Grigsby's NPI number?
The NPI number for Marissa Grigsby is 1770448342. It was assigned to this individual provider in the NPPES registry on December 17, 2025.
Where is Marissa Grigsby located?
Marissa Grigsby practices at 190 W Green Meadows Dr, Greenfield, IN 46140. The listed phone number is (317) 436-7080.
What is Marissa Grigsby's specialty?
The primary specialty registered for this NPI is Behavior Technician with taxonomy code 106S00000X.
When was this NPI record last updated?
The NPPES record for Marissa Grigsby was last updated on December 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.