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

Hematology/Oncology

Allison M. Yancey, MD

Sees patients in Indianapolis, IN · Indiana

Summary

Dr. Allison M. Yancey, MD is a hematologist-oncologist at 705 Riley Hospital Dr, Indianapolis, IN 46202. Phone: (317) 944-5000. Accepts Medicare assignment. NPI 1396949178. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Hematologist-oncologist (Medicare lists Hematology/Oncology)
  • Address: 705 Riley Hospital Dr, Indianapolis, IN 46202 · Directions
  • Phone: (317) 944‑5000
  • Medicare: Accepts Medicare assignment
  • Group practice: IU Health Medical Group Riley Specialists LLC (+1 more)
  • Medical school: Indiana University School Of Medicine · graduated 2004 (22 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Allison M. Yancey, 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 Allison M. Yancey accept Medicare assignment?
Yes. Medicare's clinician data says Allison M. Yancey 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 Allison M. Yancey's NPI number?
1396949178. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Allison M. Yancey is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Allison M. Yancey as a member of these groups (CMS data updated October 2, 2026).

  • IU Health Medical Group Riley Specialists LLC302 clinicians in the group
  • University Pediatric Associates Inc87 clinicians in the group

Specialties

Find other Hematology/Oncology doctors in Indiana →

Other hematologist-oncologists in Indianapolis

Clinicians with the same Medicare primary specialty in Indianapolis, IN — not a recommendation.

All hematologist-oncologists in Indianapolis →

Other clinicians in IU Health Medical Group Riley Specialists LLC

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

Clinician information

CredentialMD
Medical schoolIndiana University School Of Medicine
Graduation year2004 (22 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1396949178
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians