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

Mercedes Fierra Johnson

Individual provider Mental Health Counselor · NPI 1881485589

Mercedes Fierra Johnson is a Mental Health Counselor in Phoenix, Arizona. Practices as a sole proprietor. Licensed in Arizona.

Licensed in
AZ
In the registry since
2025

Practice location Address checks out

8102 W Whyman Ave
Phoenix, AZ 85043-5410
Phone: (469) 988-4570
Fax: (469) 988-4570
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence LAC-23184 (AZ)

Record details

NPI number1881485589
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedMay 14, 2025
Last updated in NPPESMay 14, 2025
Certification dateMay 12, 2025

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