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DR. CHRISTOPHER ESTIVERNE M.D.
NPI 1265775746
Internal Medicine - Nephrology in Hillside, NJ

Active since April 03, 2013PECOS EnrolledAccepts Medicare Assignment
1602 BAYVIEW AVE, HILLSIDE, NJ 07205(908) 906-6054 Get Directions Write a Review

NPPES record last updated: January 15, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Christopher Estiverne M.d. NPPES

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

DR. CHRISTOPHER ESTIVERNE M.D. (NPI 1265775746) is an individual nephrology provider in Hillside, New Jersey, licensed in New Jersey (25MA09927800) and active in the NPI registry since April 2013. He is enrolled in Medicare PECOS, is affiliated with The University Hospital, and is a graduate of Rutgers New Jersey Medical School (2013).

NPPES Registry Identity

NPI1265775746
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameDR. CHRISTOPHER ESTIVERNECredential: M.D.
Location Address1602 BAYVIEW AVEHillside, NJ 07205-1412
Mailing Address185 South Orange Avenue, I Level 526Newark, NJ 07103 · (973) 972-2816
Phone(908) 906-6054
Sole ProprietorNo
Medical School CMSRutgers New Jersey Medical SchoolGraduated 2013
Enumeration DateApril 3, 2013
Last NPPES UpdateJanuary 15, 2025
NPPES CertifiedJanuary 15, 2025
✔ NPI 1265775746 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in NJ · 25MA09927800
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
Also ListedInternal MedicineTaxonomy 207R00000X · License 285951 (MA), 25MA09927800 (NJ)
1602 BAYVIEW AVE, Hillside, NJ 07205
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.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

Dr. Christopher Estiverne 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 ID3476840406
PECOS Enrollment IDI20160920000169
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

2

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

University Physician Associates Of New Jersey Inc
2.8 mi
Internal Medicine
140 BERGEN ST
Newark, NJ 07103
  • Reassigned Medicare billing, New Jersey enrollment
  • 173 clinicians in this Medicare group
NPI 1760492367 (973) 972-9000
Nj Sleep Care LLC
10 mi
Pulmonary Disease
6 BRIGHTON RD, SUITE 106
Clifton, NJ 07012
  • Reassigned Medicare billing, New Jersey enrollment
  • 2 clinicians in this Medicare group
NPI 1013273085 (201) 821-7900

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 9

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
128 services49 patients
Hemodialysis procedure with physician evaluation 90935
Hemodialysis is a treatment that uses a machine to filter waste and excess fluid from your blood when your kidneys can't. A physician checks your health before, during, and after the procedure to ensure it's working effectively for you.
54 services29 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
47 services46 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
34 services16 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
24 services24 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
23 services22 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

The University Hospital

Acute Care Hospitals · Newark, NJ
1/5 CMS rating
OwnershipGovernment - State
CMS Certification Number310119
Location150 Bergen StNewark, NJ 07103 · Essex County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07205 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.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Christopher Estiverne's NPI number?

The NPI number for Christopher Estiverne is 1265775746. It was assigned to this individual provider in the NPPES registry on April 3, 2013.

Where is Christopher Estiverne located?

Christopher Estiverne practices at 1602 Bayview Ave, Hillside, NJ 07205. The listed phone number is (908) 906-6054.

What is Christopher Estiverne's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Christopher Estiverne enrolled in Medicare?

Yes. Christopher Estiverne is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Christopher Estiverne's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Estiverne reassigns Medicare benefits to 2 organizations: University Physician Associates Of New Jersey Inc (Newark, NJ) and Nj Sleep Care LLC (Clifton, NJ). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Christopher Estiverne's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Christopher Estiverne accept?

Health plans from Oscar Health list Christopher Estiverne as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Christopher Estiverne affiliated with any hospitals?

According to CMS data, Christopher Estiverne is affiliated with The University Hospital.

When was this NPI record last updated?

The NPPES record for Christopher Estiverne was last updated on January 15, 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.