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Internal Medicine

Celestina I. Iheanacho, NP

Works at hospitals in South Bend, IN · Indiana

Summary

Celestina I. Iheanacho, NP is an internal medicine doctor at 615 N Michigan St Fl, 1 Beacon Medical Group Hospital Spec, South Bend, IN 46601. Phone: (574) 647-3050. Accepts Medicare assignment. In 2024, Celestina I. Iheanacho had 233 Original Medicare patients and 750 services. NPI 1619927530. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 615 N Michigan St Fl, 1 Beacon Medical Group Hospital Spec, South Bend, IN 46601 · Directions
  • Phone: (574) 647‑3050
  • Medicare: Accepts Medicare assignment
  • Hospital: Memorial Hospital of South Bend
  • Group practice: Beacon Medical Group Inc
  • School: graduated 2015
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Celestina I. Iheanacho, 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 Celestina I. Iheanacho accept Medicare assignment?
Yes. Medicare's clinician data says Celestina I. Iheanacho 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.
How many Medicare patients does Celestina I. Iheanacho see?
In 2024, CMS data shows 233 Original Medicare patients and 750 services for Celestina I. Iheanacho. This counts Original Medicare only and measures volume, not quality.
What is Celestina I. Iheanacho's NPI number?
1619927530. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Celestina I. Iheanacho, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients233
Services billed to Medicare750
Different services or procedures8
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)290 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)279 services
  3. Hospital discharge day management, more than 30 minutes (99239)99 services
  4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)60 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis50%
  • Ischemic heart disease48%
  • Chronic kidney disease48%
  • Heart failure45%

Hospitals where Celestina I. Iheanacho works

Medicare's Facility Affiliation Data lists Celestina I. Iheanacho 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.

  • Memorial Hospital of South BendSouth Bend, IN · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 150058

Practice locations

Addresses where Celestina I. Iheanacho is enrolled with Medicare (CMS data updated October 2, 2026).

  • 615 N Michigan St Fl, 1 Beacon Medical Group Hospital SpecSouth Bend, IN 46601 (574) 647‑3050

Group practices

Medicare enrollment lists Celestina I. Iheanacho as a member of this group (CMS data updated October 2, 2026).

  • Beacon Medical Group Inc589 clinicians in the group

Specialties

Find other clinicians: Internal Medicine, Indiana →

Other internal medicine doctors in South Bend

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

All internal medicine doctors in South Bend →

Other clinicians in Beacon Medical Group Inc

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

Clinician information

CredentialNP
Graduation year2015
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1619927530
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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians