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

Nancy Diffenbacher, CNP

Individual provider Registered Nurse · NPI 1447379359

Nancy Diffenbacher, CNP is a Registered Nurse in Beachwood, Ohio. Practices as a sole proprietor. Licensed in Ohio.

Licensed in
OH
In the registry since
2007
Specialties on file
2
What do these letters mean?
CNP — Certified Nurse Practitioner
A certified nurse practitioner.

See every abbreviation used in this directory →

Practice location Address checks out

23425 Commerce Park
Beachwood, OH 44122-5844
Phone: (216) 831-2900
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 APRN.CNP.02802 (OH)
Registered Nurse Taxonomy 163W00000X · Licence 166572 (OH)

Record details

NPI number1447379359
Entity typeIndividual (Type 1)
GenderFemale
Credentials CNP
Sole proprietorYes
NPI enumeratedMarch 29, 2007
Last updated in NPPESFebruary 18, 2025
Certification dateFebruary 18, 2025
Mailing address1501 Marlowe Ave, Lakewood, OH 44107-4320

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