Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mrs. Jill Marlene Steiner-Dong, BA

Individual provider Mental Health Counselor · NPI 1043543424

Mrs. Jill Marlene Steiner-Dong, BA is a Mental Health Counselor in Napa, California. Registered with an NPI since 2009.

In the registry since
2009
What do these letters mean?
BA — Bachelor of Arts
An undergraduate arts degree.

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Practice location Address checks out

1546 1st St
Napa, CA 94559-2841
Phone: (707) 253-9136
Fax: (707) 253-9117
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1043543424
Entity typeIndividual (Type 1)
GenderFemale
Credentials BA
Sole proprietorNo
NPI enumeratedSeptember 16, 2009
Last updated in NPPESSeptember 16, 2009

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