IONA MONTEIRO MD
NPI 1699846527
Pediatrics - Pediatric Gastroenterology in Newark, NJ

Q: What is Iona Monteiro's NPI number?

The NPI number for Iona Monteiro is 1699846527. It was assigned to this individual provider in the NPPES registry on November 13, 2006.

Q: What is Iona Monteiro's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Gastroenterology, with taxonomy code 2080P0206X.

Q: When was this NPI record last updated?

The NPPES record for Iona Monteiro was last updated on January 27, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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 November 13, 2006PECOS Enrolled

73.27/100

CMS Quality Rating

90 BERGEN ST, DOC 5100, NEWARK, NJ 07103(973) 972-5779(973) 972-5895 Get Directions Write a Review

NPPES record last updated: January 27, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Iona Monteiro Md NPPES

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

IONA MONTEIRO MD (NPI 1699846527) is an individual pediatric gastroenterology provider in Newark, New Jersey, licensed in New Jersey (25MA06040500) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1699846527

Entity TypeIndividualFemale

Primary Taxonomy2080P0206X

Provider Legal NameIONA MONTEIROCredential: MD

Location Address90 BERGEN ST, DOC 5100Newark, NJ 07103-2425

Mailing Address30 Bergen St, Admc 12 1205Newark, NJ 07107-3000

Phone(973) 972-5779

Fax(973) 972-5895

Sole ProprietorNo

Enumeration DateNovember 13, 2006

Last NPPES UpdateJanuary 27, 2022

NPPES CertifiedJanuary 27, 2022

✔ NPI 1699846527 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code2080P0206X

License✔ Licensed in NJ · 25MA06040500

Definition

A pediatrician who specializes in the diagnosis and treatment of diseases of the digestive systems of infants, children and adolescents. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using lighted scopes to see internal organs.

90 BERGEN ST, Newark, NJ 07103

Open in Google Maps ↗

Other Identifiers 1

Medicaid7227400NJ

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 (PECOS)

Iona Monteiro Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Iona Monteiro reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

University Physician Associates Of New Jersey Inc

Same address

Pediatrics

90 BERGEN ST
Newark, NJ 07103

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

NPI 1679583272 (973) 972-2100

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07103 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

73.27/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

44.89

Promoting Interoperability

Improvement Activities

Cost

47.69

Other Providers at the Same Location NPPES 20

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

MS. YU-CHI JEN

General Acute Care Hospital

90 BERGEN ST, DOC # 3300, UMDNJ
NEWARK, NJ 07103

Essex County (973) 972-2800

UNIVERSITY SURGICAL ASSOCIATES (OM)

Surgery

90 BERGEN ST
NEWARK, NJ 07103

Essex County (973) 972-2400

MARC H. LAVIETES M.D.

Internal Medicine (Pulmonary Disease)

90 BERGEN ST, DOC 4500
NEWARK, NJ 07103

Essex County (973) 972-2500

JOSEPH V SCHWAB MD

Pediatrics

90 BERGEN ST, SUITE 4300
NEWARK, NJ 07103

Essex County (973) 972-2100

DR. VISHNU CHOUDHARY POTINI MD

Orthopaedic Surgery

90 BERGEN ST, DOC SUITE 7300
NEWARK, NJ 07103

Essex County (973) 972-2150

DR. AREVIK ABRAMYAN MD, PHD

Student in an Organized Health Care Education/Training Program

90 BERGEN ST
NEWARK, NJ 07103

Essex County (973) 972-2323

HANNAAN SHAFIQ CHOUDHRY

Student in an Organized Health Care Education/Training Program

90 BERGEN ST
NEWARK, NJ 07103

Essex County (973) 972-2548

PATRICK MAHONY FOYE M.D.

Physical Medicine & Rehabilitation

90 BERGEN ST, DOC 3100
NEWARK, NJ 07103

Essex County (973) 972-2802

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 Iona Monteiro's NPI number?

The NPI number for Iona Monteiro is 1699846527. It was assigned to this individual provider in the NPPES registry on November 13, 2006.

Where is Iona Monteiro located?

Iona Monteiro practices at 90 Bergen St Doc 5100, Newark, NJ 07103. The listed phone number is (973) 972-5779.

What is Iona Monteiro's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Gastroenterology, with taxonomy code 2080P0206X.

Is Iona Monteiro enrolled in Medicare?

Yes. Iona Monteiro is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Iona Monteiro's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Iona Monteiro reassigns Medicare benefits to University Physician Associates Of New Jersey Inc (Newark, NJ). The 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 Iona Monteiro's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Iona Monteiro accept?

Health plans from Oscar Health list Iona Monteiro 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.

When was this NPI record last updated?

The NPPES record for Iona Monteiro was last updated on January 27, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.