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

Ellen Siemborski, FNP-BC

Individual provider Family Nurse Practitioner · NPI 1740575471

Ellen Siemborski, FNP-BC is a Family Nurse Practitioner in Cleveland, Ohio. Licensed in Ohio. Registered with an NPI since 2011.

Licensed in
OH
In the registry since
2011
What do these letters mean?
FNP-BC — Family Nurse Practitioner, Board Certified
A family nurse practitioner certified by the ANCC.

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Practice location Address checks out

9500 Euclid Ave
Cleveland, OH 44195-0001
Phone: (800) 223-2273
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence COA 12343 (OH)

Record details

NPI number1740575471
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-BC
Sole proprietorNo
NPI enumeratedJune 10, 2011
Last updated in NPPESApril 15, 2015

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