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DR. REBECCA ARIELLA BERGER M.D.
NPI 1972996809
Pediatrics in Bronx, NY

Active since March 17, 2015PECOS Enrolled
3765 RIVERDALE AVE STE 4, BRONX, NY 10463(718) 548-7300(718) 548-7300 Get Directions Write a Review

NPPES record last updated: July 17, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 17, 2026, Jun 18, 2019 (2 updates tracked since 2019).

About Dr. Rebecca Ariella Berger M.d. NPPES

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

DR. REBECCA ARIELLA BERGER M.D. (NPI 1972996809) is an individual pediatrics provider in Bronx, New York, licensed in New York (288161) and active in the NPI registry since March 2015. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1972996809
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. REBECCA ARIELLA BERGERCredential: M.D.
Location Address3765 RIVERDALE AVE STE 4Bronx, NY 10463-1845
Mailing Address3765 Riverdale Ave Ste 4Bronx, NY 10463-1845 · (718) 548-7300 · Fax (718) 548-4123
Phone(718) 548-7300
Fax(718) 548-7300
Sole ProprietorNo
Enumeration DateMarch 17, 2015
Last NPPES UpdateJuly 17, 20262 updates tracked since enumeration
NPPES CertifiedJuly 17, 2026
✔ NPI 1972996809 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in NY · 288161
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
3765 RIVERDALE AVE STE 4, Bronx, NY 10463
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Other Names 1

Former Name (1)Rebecca Ariella Perch

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Rebecca Ariella Berger M.d. 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 Reassignments

2

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

Montefiore Medical Center
1.6 mi
Anesthesiology
111 E 210TH ST
Bronx, NY 10467
  • Reassigned Medicare billing, New York enrollment
  • 5,251 clinicians in this Medicare group
NPI 1063525152 (914) 378-6021
Boston Children's Health Physicians, LLP
14 mi
Pediatrics
19 SKYLINE DR OFC 1N-D06
Hawthorne, NY 10532
  • Reassigned Medicare billing, New York enrollment
  • 511 clinicians in this Medicare group
NPI 1467454967 (914) 594-2100

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 10463 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
$105.06 typical visit price
range $67.40 – $203.53
Typical copayment $26.26 (range $16.85 – $50.88)
Most-billed visit code 99203
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
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.

Other Providers at the Same Location NPPES

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

DR. CARLY SAGE SLATER MD, MA, MS
Pediatrics
3765 RIVERDALE AVE STE 4
BRONX, NY 10463
Bronx County (718) 548-7300

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 Rebecca Berger's NPI number?

The NPI number for Rebecca Berger is 1972996809. It was assigned to this individual provider in the NPPES registry on March 17, 2015. The provider is also known as Rebecca Ariella Perch.

Where is Rebecca Berger located?

Rebecca Berger practices at 3765 Riverdale Ave Ste 4, Bronx, NY 10463. The listed phone number is (718) 548-7300.

What is Rebecca Berger's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Rebecca Berger enrolled in Medicare?

Yes. Rebecca Berger is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Rebecca Berger's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Rebecca Berger reassigns Medicare benefits to 2 organizations: Montefiore Medical Center (Bronx, NY) and Boston Children's Health Physicians, LLP (Hawthorne, NY). 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 Rebecca Berger's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Rebecca Berger was last updated on July 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.