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

Barbara A Ruiter, CRNP

Individual provider Family Nurse Practitioner · NPI 1881697019

Barbara A Ruiter, CRNP is a Nurse Practitioner in Warren, Ohio. Qualified in 2000, 26 years ago. Practices with Warren Otologic Group, Inc, a 6-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
26
Licensed in
OH
In the registry since
2005
What do these letters mean?
CRNP — Certified Registered Nurse Practitioner
The title Pennsylvania and some other states use for a nurse practitioner.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

3893 E Market St
Warren, OH 44484-4706
Phone: (330) 856-4000
Fax: (330) 609-9910
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence NP05726 (OH)

Record details

NPI number1881697019
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNP
Sole proprietorNo
NPI enumeratedMay 23, 2005
Last updated in NPPESJuly 13, 2026
Mailing address3893 E Market St, Warren, OH 44484-4706

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2000 (26 years in practice)
Group practice Warren Otologic Group, Inc — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Warren