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

Mrs. Stephanie L Timmer, MSN, CRNP, PMHNP-BC

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1578388005

Mrs. Stephanie L Timmer, MSN, CRNP, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner in Phoenixville, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2024.

Licensed in
PA
In the registry since
2024
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
CRNP — Certified Registered Nurse Practitioner
The title Pennsylvania and some other states use for a nurse practitioner.
PMHNP-BC — Psychiatric-Mental Health Nurse Practitioner, Board Certified
A board-certified psychiatric nurse practitioner.

See every abbreviation used in this directory →

Practice location Address checks out

1288 Valley Forge Rd Ste 54
Phoenixville, PA 19460-2687
Phone: (267) 563-8180
Show map & directions

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

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 2024085673 (PA)

Record details

NPI number1578388005
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSN , CRNP , PMHNP-BC
Sole proprietorNo
NPI enumeratedNovember 19, 2024
Last updated in NPPESNovember 14, 2025
Certification dateNovember 14, 2025

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