Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Obstetrics/Gynecology

Katherine I. Foster, MD

Works at hospitals in Lexington, KY · Kentucky

Summary

Dr. Katherine I. Foster, MD is an OB-GYN at 150 N Eagle Creek Dr, Lexington, KY 40509. Phone: (800) 967-2289. Accepts Medicare assignment. In 2024, Katherine I. Foster had 20 Original Medicare patients and 42 services. NPI 1528599669. 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.

  • Specialty: OB-GYN (Medicare lists Obstetrics/Gynecology)
  • Address: 150 N Eagle Creek Dr, Lexington, KY 40509 · Directions (2 more locations)
  • Phone: (800) 967‑2289
  • Medicare: Accepts Medicare assignment
  • Hospital: Saint Joseph East
  • Group practice: Kentuckyone Health Medical Group Inc (+1 more)
  • Medical school: Ohio State University College Of Medicine · graduated 2017 (9 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Katherine I. Foster, 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 Katherine I. Foster accept Medicare assignment?
Yes. Medicare's clinician data says Katherine I. Foster 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 Katherine I. Foster see?
In 2024, CMS data shows 20 Original Medicare patients and 42 services for Katherine I. Foster. This counts Original Medicare only and measures volume, not quality.
What is Katherine I. Foster's NPI number?
1528599669. 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 Katherine I. Foster, 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 patients20
Services billed to Medicare42
Different services or procedures13
Participating Medicare providerYes
Average age of these patients70

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 pressure75%
  • High cholesterol70%
  • Arthritis70%
  • Anxiety60%
  • Depression55%

Hospitals where Katherine I. Foster works

Medicare's Facility Affiliation Data lists Katherine I. Foster 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.

  • Saint Joseph EastLexington, KY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 180143

Practice locations

Addresses where Katherine I. Foster is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Katherine I. Foster as a member of these groups (CMS data updated October 2, 2026).

  • Kentuckyone Health Medical Group Inc264 clinicians in the group
  • Obhg Kentucky PSC28 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Kentucky →

Other OB-GYNs in Lexington

Clinicians with the same Medicare primary specialty in Lexington, KY — not a recommendation.

All OB-GYNs in Lexington →

Other clinicians in Kentuckyone Health Medical Group Inc

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

Clinician information

CredentialMD
Medical schoolOhio State University College Of Medicine
Graduation year2017 (9 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1528599669
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