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Gynecological Oncology

Caroline C. Billingsley, MD

Works at hospitals in Cincinnati, OH · West Chester, OH · Ohio

Summary

Dr. Caroline C. Billingsley, MD is a gynecologic oncologist at 2123 Auburn Ave, Cincinnati, OH 45219. Phone: (513) 381-6161. Accepts Medicare assignment. In 2024, Caroline C. Billingsley had 162 Original Medicare patients and 551 services. NPI 1619136082. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Caroline C. Billingsley, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Caroline C. Billingsley accept Medicare assignment?
Yes. Medicare's clinician data says Caroline C. Billingsley accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Caroline C. Billingsley see?
In 2024, CMS data shows 162 Original Medicare patients and 551 services for Caroline C. Billingsley. This counts Original Medicare only and measures volume, not quality.
What is Caroline C. Billingsley's NPI number?
1619136082. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Caroline C. Billingsley, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients162
Services billed to Medicare551
Different services or procedures43
Participating Medicare providerYes
Average age of these patients70

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)121 services
  2. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)109 services
  3. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)82 services
  4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)43 services
  5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)31 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure69%
  • High cholesterol65%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)51%
  • Arthritis45%
  • Depression30%
  • Anxiety30%

Hospitals where Caroline C. Billingsley works

Medicare's Facility Affiliation Data lists Caroline C. Billingsley at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Caroline C. Billingsley is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Caroline C. Billingsley as a member of these groups (CMS data updated October 2, 2026).

  • University of Cincinnati Physicians Company LLC1,506 clinicians in the group
  • Christ Hospital Medical Specialists LLC125 clinicians in the group

Specialties

Find other Gynecological Oncology doctors in Ohio →

Other gynecologic oncologists in Cincinnati

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

All gynecologic oncologists in Cincinnati →

Other clinicians in University of Cincinnati Physicians Company LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolMedical University Of South Carolina College Of Medicine
Graduation year2008 (18 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1619136082
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians