Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Marie Guirlene Petion
Social Worker in Middletown, DE · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1053939702
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Registry record
Entity type Individual (Type 1)
Name Marie Guirlene Petion
Sex Female
Practice address 292 Carter Dr Ste A&B, Middletown, DE, 19709
Phone (302) 257-5848
Fax (302) 397-2068
Enumeration date Jul 9, 2020
Last updated in NPPES Jul 14, 2021
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License Q3-000126 (DE) 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 Marie Petion?
The National Provider Identifier (NPI) for Marie Petion is 1053939702, a Type 1 (individual) record in the CMS NPPES registry.
Where does Marie Petion practice?
The practice location on file with NPPES is in Middletown, DE. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-07-14.