Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mary Grace Key, BS
Behavior Analyst in Covington, LA · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1346733870
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Registry record
Entity type Individual (Type 1)
Name Mary Grace Key
Credential BS
Sex Female
Practice address 3999 Highway 190 East Service Rd, Covington, LA, 70433
Phone (985) 871-0689
Fax (985) 871-0690
Enumeration date Jun 9, 2018
Last updated in NPPES Oct 19, 2023
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-23-67103 (LA) Primary
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Mary Key?
The National Provider Identifier (NPI) for Mary Key is 1346733870, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mary Key practice?
The practice location on file with NPPES is in Covington, LA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Katie Olivier Behavior Analyst · Covington, LA NPI 1508386749 Mallory Fandal Behavior Analyst · Covington, LA NPI 1851800221 Lydia Curdts Speech-Language Pathologist · Covington, LA NPI 1053972976 Kimberly Fruge Behavior Analyst · Covington, LA NPI 1578193249 Bayleigh Butler Behavior Analyst · Covington, LA NPI 1699365593 Addison Grissett Speech-Language Pathologist · Covington, LA NPI 1447970900 Christie Cutrer Speech-Language Pathologist · Covington, LA NPI 1538880646
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-19.