JENIFER CHIOMA NWOSU M.D.
NPI 1821376682
Internal Medicine in Montclair, NJ

Q: What is Jenifer Nwosu's NPI number?

The NPI number for Jenifer Nwosu is 1821376682. It was assigned to this individual provider in the NPPES registry on July 28, 2011. The provider is also known as Chioma Jenifer Nwosu M.D.

Q: What is Jenifer Nwosu's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Jenifer Nwosu was last updated on January 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since July 28, 2011PECOS EnrolledAccepts Medicare Assignment

28 VALLEY RD # 148, MONTCLAIR, NJ 07042(973) 559-4600(855) 998-4358 Get Directions Write a Review

NPPES record last updated: January 8, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 8, 2025, May 23, 2022 (2 updates tracked since 2022).

On this page

About Jenifer Chioma Nwosu M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JENIFER CHIOMA NWOSU M.D. (NPI 1821376682) is an individual internal medicine provider in Montclair, New Jersey, licensed in New Jersey (25MA09555700) and active in the NPI registry since July 2011. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2011).

NPPES Registry Identity

NPI1821376682

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameJENIFER CHIOMA NWOSUCredential: M.D.

Location Address28 VALLEY RD # 148Montclair, NJ 07042-2709

Mailing Address415 Cambridge StPiscataway, NJ 08854-1804 · (908) 342-0405 · Fax (908) 757-6422

Phone(973) 559-4600

Fax(855) 998-4358

Sole ProprietorNo

Medical School CMSOtherGraduated 2011

Enumeration DateJuly 28, 2011

Last NPPES UpdateJanuary 8, 20252 updates tracked since enumeration

NPPES CertifiedJanuary 8, 2025

✔ NPI 1821376682 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in NJ · 25MA09555700

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

28 VALLEY RD # 148, Montclair, NJ 07042

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Other Names 1

Other Name (5)Chioma Jenifer Nwosu M.d

Secondary Practice Locations 2

Location 11600 Georges Ave, Suite111Rahway, NJ 07065-9998 · Phone (908) 994-5000

Location 230 Knightsbridge Rd Ste 525Piscataway, NJ 08854-3963 · Phone (844) 403-4325 · Fax (424) 625-0010

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Jenifer Chioma Nwosu M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5698098168

PECOS Enrollment IDI20150108001857

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Jenifer Nwosu reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Harmony Medical Services Of New Jersey LLC

Same address

Family Medicine

28 VALLEY RD # 148
Montclair, NJ 07042

Reassigned Medicare billing, New Jersey enrollment
64 clinicians in this Medicare group

NPI 1649873183 (973) 707-3911

Visavis Health Care Medical Group Of Nj LLC

11 mi

Family Medicine

12-15 SADDLE RIVER RD
Fair Lawn, NJ 07410

Reassigned Medicare billing, New Jersey enrollment
48 clinicians in this Medicare group

NPI 1881336428 (212) 734-6621

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

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

This is a service where a doctor or authorized practitioner certifies that you require Medicare-covered home health services. They will communicate with the home health agency and review reports on your health status to ensure you receive appropriate care. This does not involve an in-person visit.

54 services47 patients

Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes 99348

An established patient home visit is a 25-minute appointment where a healthcare provider visits you at your home. This service is for patients who have previously been seen by the provider. It includes a check-up and discussion about your health concerns.

53 services20 patients

Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes 99349

An established patient home visit is a medical appointment conducted at your home, typically lasting around 40 minutes. This service is ideal for patients who may find it difficult to travel to a healthcare facility. During this visit, a healthcare professional will evaluate your health status, manage your care, and answer any health-related questions you may have.

34 services17 patients

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439

An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.

14 services14 patients

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

This procedure involves a doctor or approved practitioner reviewing your health status and re-certifying your need for Medicare-covered home health services. It includes communication with the home health agency and assessment of your health reports, even when you're not physically present.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07042 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$144.86 typical visit price

range $63.84 – $190.92

Typical copayment $36.21 (range $15.96 – $47.73)

Most-billed visit code 99204

Established Patient

$111.57 typical visit price

range $20.97 – $155.92

Typical copayment $27.89 (range $5.24 – $38.98)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Patient lift, hydraulic or mechanical, includes any seat, sling, strap(s) or pad(s) E0630

DME-Other DME · category DE000N

1 supplier13 claims13 services$40.69 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 19

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. MICHELLE GILES-HONORE APN

Nurse Practitioner (Family)