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Internal Medicine

Jenifer Nwosu, MD

Sees patients in Newark, NJ · Toms River, NJ · New Jersey

Summary

Dr. Jenifer Nwosu, MD is an internal medicine doctor at 1 Riverfront Plz, Suite 300, Newark, NJ 07102. Phone: (201) 273-7047. Accepts Medicare assignment. In 2024, Jenifer Nwosu had 95 Original Medicare patients and 398 services. NPI 1821376682. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 1 Riverfront Plz, Suite 300, Newark, NJ 07102 · Directions (1 more location)
  • Phone: (201) 273‑7047
  • Medicare: Accepts Medicare assignment
  • Group practice: Harmony Medical Services of New Jersey LLC
  • Medical school: graduated 2011 (15 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Jenifer Nwosu, 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 Jenifer Nwosu accept Medicare assignment?
Yes. Medicare's clinician data says Jenifer Nwosu 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 Jenifer Nwosu see?
In 2024, CMS data shows 95 Original Medicare patients and 398 services for Jenifer Nwosu. This counts Original Medicare only and measures volume, not quality.
What is Jenifer Nwosu's NPI number?
1821376682. 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 Jenifer Nwosu, 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 patients95
Services billed to Medicare398
Different services or procedures29
Participating Medicare providerYes
Average age of these patients79

Most frequent services

  1. Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and (G0180)54 services
  2. Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)53 services
  3. Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)34 services
  4. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)14 services
  5. Physician or allowed practitioner re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians a (G0179)11 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%
  • Diabetes72%
  • Arthritis68%
  • Depression48%
  • Ischemic heart disease45%

Practice locations

Addresses where Jenifer Nwosu is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Jenifer Nwosu as a member of this group (CMS data updated October 2, 2026).

  • Harmony Medical Services of New Jersey LLC21 clinicians in the group

Specialties

Find other Internal Medicine doctors in New Jersey →

Other internal medicine doctors in Newark

Clinicians with the same Medicare primary specialty in Newark, NJ — not a recommendation.

All internal medicine doctors in Newark →

Other clinicians in Harmony Medical Services of New Jersey LLC

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

Clinician information

CredentialMD
Graduation year2011 (15 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1821376682
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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians