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

Gynecological Oncology

Katelyn F. Handley, MD

Works at hospitals in Houston, TX · Texas

Summary

Dr. Katelyn F. Handley, MD is a gynecologic oncologist at 11800 Astoria Blvd, Houston, TX 77089. Phone: (281) 929-6100. Accepts Medicare assignment. NPI 1639558638. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Gynecologic oncologist (Medicare lists Gynecological Oncology)
  • Address: 11800 Astoria Blvd, Houston, TX 77089 · Directions (6 more locations)
  • Phone: (281) 929‑6100
  • Medicare: Accepts Medicare assignment
  • Hospital: Memorial Hermann - Texas Medical Center
  • Group practice: UT Physicians
  • Medical school: University Of Alabama School Of Medicine · graduated 2015 (11 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Katelyn F. Handley, 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 Katelyn F. Handley accept Medicare assignment?
Yes. Medicare's clinician data says Katelyn F. Handley 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.
What is Katelyn F. Handley's NPI number?
1639558638. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Katelyn F. Handley works

Medicare's Facility Affiliation Data lists Katelyn F. Handley 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 Katelyn F. Handley is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.

Group practices

Medicare enrollment lists Katelyn F. Handley as a member of this group (CMS data updated October 2, 2026).

  • UT Physicians1,765 clinicians in the group

Specialties

Find other Gynecological Oncology doctors in Texas →

Other gynecologic oncologists in Houston

Clinicians with the same Medicare primary specialty in Houston, TX — not a recommendation.

All gynecologic oncologists in Houston →

Other clinicians in UT Physicians

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

Clinician information

CredentialMD
Medical schoolUniversity Of Alabama School Of Medicine
Graduation year2015 (11 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1639558638
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. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians