Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Mariana Yareli Guillen, COTA/L

Individual provider Occupational Therapy Assistant · NPI 1891604518

Mariana Yareli Guillen, COTA/L is an Occupational Therapy Assistant in Metairie, Louisiana. Licensed in Louisiana. Registered with an NPI since 2026.

Licensed in
LA
In the registry since
2026
What do these letters mean?
COTA/L — Certified Occupational Therapy Assistant, Licensed
An occupational therapy assistant who is both certified and state licensed.

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Practice location Address checks out

3939 Houma Blvd Ste 216
Metairie, LA 70006-2923
Phone: (504) 517-5437
Fax: (504) 533-9272
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Occupational Therapy Assistant (primary) Taxonomy 224Z00000X · Licence 354008 (LA)

Record details

NPI number1891604518
Entity typeIndividual (Type 1)
GenderFemale
Credentials COTA/L
Sole proprietorNo
NPI enumeratedSeptember 7, 2026
Last updated in NPPESSeptember 7, 2026
Certification dateSeptember 7, 2026

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