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

MS. Jill Marie Mattern

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1669514253

MS. Jill Marie Mattern is an Addiction (Substance Use Disorder) Counselor in Ukiah, California. Practices as a sole proprietor. Licensed in California and New York.

Licensed in
CA, NY
In the registry since
2007
Specialties on file
4

Practice location Address checks out

201 Brush St
Ukiah, CA 95482-3424
Phone: (707) 462-6290
Fax: (707) 468-6427
Show map & directions

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

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence 14753 (CA)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence A78277 (CA)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence 242578-1 (NY)

Record details

NPI number1669514253
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedFebruary 12, 2007
Last updated in NPPESFebruary 9, 2023
Certification dateFebruary 9, 2023

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