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

Obstetrics/Gynecology

Haley M. Bizaro, MD

Sees patients in Greer, SC · South Carolina

Summary

Dr. Haley M. Bizaro, MD is an OB-GYN at 3093 S Hwy 14, Suite 101, Greer, SC 29650. Phone: (864) 720-1900. Accepts Medicare assignment. NPI 1851911630. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: OB-GYN (Medicare lists Obstetrics/Gynecology)
  • Address: 3093 S Hwy 14, Suite 101, Greer, SC 29650 · Directions
  • Phone: (864) 720‑1900
  • Medicare: Accepts Medicare assignment
  • Group practice: Prisma Health University Medical Group
  • Medical school: graduated 2020 (6 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Haley M. Bizaro, 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 Haley M. Bizaro accept Medicare assignment?
Yes. Medicare's clinician data says Haley M. Bizaro 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 Haley M. Bizaro's NPI number?
1851911630. 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 Haley M. Bizaro is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Haley M. Bizaro as a member of this group (CMS data updated October 2, 2026).

  • Prisma Health University Medical Group2,493 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in South Carolina →

Other OB-GYNs in Greer

Clinicians with the same Medicare primary specialty in Greer, SC — not a recommendation.

All OB-GYNs in Greer →

Other clinicians in Prisma Health University Medical Group

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

Clinician information

CredentialMD
Graduation year2020 (6 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1851911630
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