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ANDREA BEREZ MS RD
NPI 1205998622
Dietitian, Registered in Warren, NJ

Active since December 14, 2006Accepts Medicare Assignment
17 CAMBRIDGE DR, WARREN, NJ 07059(973) 420-9789 Get Directions Write a Review

NPPES record last updated: May 11, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 11, 2026, May 21, 2020 (2 updates tracked since 2020).

About Andrea Berez Ms Rd NPPES

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

ANDREA BEREZ MS RD (NPI 1205998622) is an individual dietitian, registered in Warren, New Jersey and active in the NPI registry since December 2006. She is a graduate of Other (2003).

NPPES Registry Identity

NPI1205998622
Entity TypeIndividualFemale
Primary Taxonomy133V00000X
Provider Legal NameANDREA BEREZCredential: MS RD
Location Address17 CAMBRIDGE DRWarren, NJ 07059-6940
Mailing Address17 Cambridge DrWarren, NJ 07059-6940 · (973) 420-9789
Phone(973) 420-9789
Sole ProprietorYes
Medical School CMSOtherGraduated 2003
Enumeration DateDecember 14, 2006
Last NPPES UpdateMay 11, 20262 updates tracked since enumeration
✔ NPI 1205998622 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers
Taxonomy Code133V00000X
Definition
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.
17 CAMBRIDGE DR, Warren, NJ 07059
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware, 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

Andrea Berez Ms Rd 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 ID4688754948
PECOS Enrollment IDI20071228000157

Medicare Billing Reassignments

2

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

Rutgers Health-Rwj Neurosurgery Faculty
4.6 mi
Surgery
110 REHILL AVE
Somerville, NJ 08876
  • Reassigned Medicare billing, New Jersey enrollment
  • 259 clinicians in this Medicare group
NPI 1548356926 (908) 685-2856
Rutgers Health-Rwj Scleroderma Program
4.6 mi
Maternal & Fetal Medicine
110 REHILL AVE
Somerville, NJ 08876
  • Reassigned Medicare billing, New Jersey enrollment
  • 641 clinicians in this Medicare group
NPI 1750453346 (908) 685-2864

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 07059 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
$0.00 typical visit price
range $63.84 – $190.92
Typical copayment $0.00 (range $15.96 – $47.73)
Most-billed visit code NA
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 Andrea Berez's NPI number?

The NPI number for Andrea Berez is 1205998622. It was assigned to this individual provider in the NPPES registry on December 14, 2006.

Where is Andrea Berez located?

Andrea Berez practices at 17 Cambridge Dr, Warren, NJ 07059. The listed phone number is (973) 420-9789.

What is Andrea Berez's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

Is Andrea Berez enrolled in Medicare?

Yes. Andrea Berez 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 Andrea Berez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Andrea Berez reassigns Medicare benefits to 2 organizations: Rutgers Health-Rwj Neurosurgery Faculty (Somerville, NJ) and Rutgers Health-Rwj Scleroderma Program (Somerville, 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 Andrea Berez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Andrea Berez accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Andrea Berez 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 Andrea Berez was last updated on May 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.