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Endocrinology

Nadine G. Haddad, MD

Sees patients in Indianapolis, IN · Indiana

Summary

Dr. Nadine G. Haddad, MD is an endocrinologist at 705 Riley Hospital Dr, Indianapolis, IN 46202. Phone: (317) 944-5000. Accepts Medicare assignment. NPI 1285749713. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Endocrinologist (Medicare lists Endocrinology)
  • 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: graduated 1996 (30 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Nadine G. Haddad, 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 Nadine G. Haddad accept Medicare assignment?
Yes. Medicare's clinician data says Nadine G. Haddad 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 Nadine G. Haddad's NPI number?
1285749713. 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 Nadine G. Haddad is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Nadine G. Haddad 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 Endocrinology doctors in Indiana →

Other endocrinologists in Indianapolis

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

All endocrinologists 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
Graduation year1996 (30 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1285749713
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