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

Maryann Loutzenhiser

Individual provider Addiction (Substance Use Disorder) Registered Nurse · NPI 1053713248

Maryann Loutzenhiser is an Addiction (Substance Use Disorder) Registered Nurse in Ashtabula, Ohio. Practices as a sole proprietor. Licensed in Ohio.

Licensed in
OH
In the registry since
2014

Practice location Address checks out

4726 Main Ave
Ashtabula, OH 44004-6929
Phone: (440) 992-8552
Fax: (440) 992-6631
Show map & directions

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

Specialties & licences

Addiction (Substance Use Disorder) Registered Nurse (primary) Taxonomy 163WA0400X · Licence RN-247649 (OH)

Record details

NPI number1053713248
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedSeptember 19, 2014
Last updated in NPPESSeptember 19, 2014

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