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

Kathleen Ruth Piazza, DO

Individual provider Obstetrics & Gynecology Physician · NPI 1710340427

Kathleen Ruth Piazza, DO is an Obstetrics/Gynecology in Toledo, Ohio. Qualified in 2016, 10 years ago. Practices with Mercy Health Physicians North Specialty Care LLC, a 348-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
10
Licensed in
OH
In the registry since
2016
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

4126 N Holland Sylvania Rd Ste 220
Toledo, OH 43623-3537
Phone: (419) 517-7665
Fax: (419) 517-7598
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 34.014435 (OH)

Record details

NPI number1710340427
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 30, 2016
Last updated in NPPESJanuary 7, 2022
Certification dateJanuary 7, 2022
Mailing addressPo Box 636388, Cincinnati, OH 45263-6388

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Mercy Health Physicians North Specialty Care Llc — 348 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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