Marissa Grigsby
Behavior Technician · Greenfield, IN
Marissa Grigsby is a behavior technician with a practice address in Greenfield, Indiana, and NPI 1770448342, issued on Dec 17, 2025. Check the license with the Indiana board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Marissa Grigsby
- Primary taxonomy
- Behavior Technician 106S00000X
- Practice location
- 190 W Green Meadows Dr, Greenfield, IN 46140
- Phone
- (317) 436-7080
- Enumerated
- Dec 17, 2025
- Entity
- Type 1 · individual
Also registered at 190 W Green Meadows Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Louis BlantonBehavior Technician1245041938
- Jennifer DavenportBehavior Technician1669283396
- Thomas DavenportBehavior Technician1518777242
- Sara DayBehavior Technician1700697463
- Rachel Edwards, BCBABehavior Analyst1811548274
- Nakita FrazierBehavior Technician1619787348
Verify Marissa Grigsby in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
118 behavior technician records list a Greenfield practice address
They are 118 of the 593 NPPES records with a Greenfield practice address, and 17,288 behavior technician records in Indiana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 118 in Greenfield → All 17,288 in Indiana → Every provider in Greenfield →
Other behavior technician records in Indiana
- Amari AaronFishers, IN1386589612
- Brandy AbairPlymouth, IN1407651771
- Alexcis AbbottSt Paul, IN1972249597
- Chloe AbbottLafayette, IN1700674348
- Hailey AbbottZionsville, IN1619810603
- Hayley AbbottIndianapolis, IN1871398438
- Ivy AbbottKokomo, IN1306707781
- Emily Abdalla, RBTFort Wayne, IN1346880879
- Sujood AbdallaIndianapolis, IN1043025752
- Juwayriyya Abdul-LateefMerrillville, IN1285467084
Common questions
What is Marissa Grigsby's NPI number?
Marissa Grigsby's National Provider Identifier (NPI) is 1770448342, issued on Dec 17, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Marissa Grigsby located?
The NPPES record lists a practice address at 190 W Green Meadows Dr, Greenfield, IN, 46140. Phone: (317) 436-7080. Providers update this record themselves, so call before visiting.
How can I verify Marissa Grigsby's license?
Search the Indiana board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.