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Hematology/Oncology

Stacey G. Zahler, DO

Sees patients in Cleveland, OH · Ohio

Summary

Dr. Stacey G. Zahler, DO is a hematologist-oncologist at 9500 Euclid Ave, Cleveland, OH 44195. Phone: (216) 444-6116. Accepts Medicare assignment. NPI 1598186413. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Hematologist-oncologist (Medicare lists Hematology/Oncology)
  • Address: 9500 Euclid Ave, Cleveland, OH 44195 · Directions
  • Phone: (216) 444‑6116
  • Medicare: Accepts Medicare assignment
  • Group practice: Cleveland Clinic
  • Medical school: Philadelphia College Of Osteopathic Medicine · graduated 2010 (16 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Stacey G. Zahler, 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 Stacey G. Zahler accept Medicare assignment?
Yes. Medicare's clinician data says Stacey G. Zahler 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 Stacey G. Zahler's NPI number?
1598186413. 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 Stacey G. Zahler is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Stacey G. Zahler as a member of this group (CMS data updated October 2, 2026).

  • Cleveland Clinic7,090 clinicians in the group

Specialties

Find other Hematology/Oncology doctors in Ohio →

Other hematologist-oncologists in Cleveland

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

All hematologist-oncologists in Cleveland →

Other clinicians in Cleveland Clinic

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

Clinician information

CredentialDO
Medical schoolPhiladelphia College Of Osteopathic Medicine
Graduation year2010 (16 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1598186413
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