Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Isabel Cristina Deffit, MS

Individual provider Professional Counselor · NPI 1801238175

Isabel Cristina Deffit, MS is a Professional Counselor in Tulsa, Oklahoma. Practices as a sole proprietor. Licensed in Oklahoma.

Licensed in
OK
In the registry since
2013
What do these letters mean?
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

6655 S Yale Ave
Tulsa, OK 74136-3326
Phone: (918) 491-3700
Fax: (918) 481-4063
Show map & directions

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

Specialties & licences

Professional Counselor (primary) Taxonomy 101YP2500X · Licence 10075 (OK)

Record details

NPI number1801238175
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS
Sole proprietorYes
NPI enumeratedJuly 26, 2013
Last updated in NPPESJune 14, 2021
Certification dateJune 14, 2021
Mailing addressPo Box 707001, Tulsa, OK 74170-7001

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