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Obstetrics/Gynecology

Kimberly A. Bonar, MD

Works at hospitals in Cincinnati, OH · Oxford, OH · Fairfield, OH · Ohio

Summary

Kimberly A. Bonar, MD (Obstetrics/Gynecology) is listed by Medicare at 5 hospitals in Cincinnati, OH, Oxford, OH and Fairfield, OH. NPI 1235189309. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Kimberly A. Bonar, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Obstetrics/GynecologyPrimary specialty
YesAccepts Medicare assignment
36Years since medical school (graduated 1990)
Northwestern University Feinberg Medical SchoolMedical school
FemaleGender (as listed)
TriHealth H LLCGroup practice

Quick answers

Which hospitals does Kimberly A. Bonar work at?
Medicare's official clinician data lists Kimberly A. Bonar at 5 hospitals: Bethesda North, Good Samaritan Hospital, McCullough-Hyde Memorial Hospital, Mercy Health - Fairfield Hospital and The Jewish Hospital-Mercy Health. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Kimberly A. Bonar see patients?
Medicare's clinician data lists 1 practice location in Montgomery, OH. Call before your visit to confirm the address.
What is Kimberly A. Bonar's specialty?
Medicare lists Obstetrics/Gynecology as the primary specialty.
Does Kimberly A. Bonar accept Medicare assignment?
Yes. Medicare's clinician data says Kimberly A. Bonar accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Kimberly A. Bonar?
(513) 865-2246, as listed in official Medicare / NPI Registry data.
What is Kimberly A. Bonar's NPI number?
1235189309. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Kimberly A. Bonar works

Medicare's Facility Affiliation Data lists Kimberly A. Bonar at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Kimberly A. Bonar is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Kimberly A. Bonar as a member of this group (CMS data updated 2026-10-02).

  • TriHealth H LLC850 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Ohio →

Other OB-GYNs in Montgomery

Clinicians with the same Medicare primary specialty in Montgomery, OH — not a recommendation.

All OB-GYNs in Montgomery →

Clinician information

CredentialMD
Medical schoolNorthwestern University Feinberg Medical School
Graduation year1990
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1235189309
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians