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DR. MARISSA LYNNE BOTWINICK
NPI 1659899268
Pediatrics - Pediatric Hematology-Oncology in New Brunswick, NJ

Active since September 03, 2017PECOS Enrolled
195 LITTLE ALBANY ST, NEW BRUNSWICK, NJ 08901(732) 235-5437(732) 235-6462 Get Directions Write a Review

NPPES record last updated: April 2, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 2, 2025, Jul 7, 2022, Apr 10, 2019 and 2 more (5 updates tracked since 2017).

About Dr. Marissa Lynne Botwinick NPPES

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

DR. MARISSA LYNNE BOTWINICK (NPI 1659899268) is an individual pediatric hematology-oncology provider in New Brunswick, New Jersey, licensed in New Jersey (25MA11499900) and active in the NPI registry since September 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1659899268
Entity TypeIndividualFemale
Primary Taxonomy2080P0207X
Provider Legal NameDR. MARISSA LYNNE BOTWINICK
Location Address195 LITTLE ALBANY STNew Brunswick, NJ 08901-1914
Mailing Address195 Little Albany St Ste 2900New Brunswick, NJ 08901-1914 · (732) 235-2465 · Fax (732) 235-6462
Phone(732) 235-5437
Fax(732) 235-6462
Sole ProprietorNo
Enumeration DateSeptember 3, 2017
Last NPPES UpdateApril 2, 20255 updates tracked since enumeration
NPPES CertifiedApril 2, 2025
✔ NPI 1659899268 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric Hematology-OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0207X
License✔ Licensed in NJ · 25MA11499900
Definition
A pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases.
195 LITTLE ALBANY ST, New Brunswick, NJ 08901
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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.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Marissa Lynne Botwinick 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.

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.

ERIC A RUBIN
Internal Medicine (Medical Oncology)
195 LITTLE ALBANY ST
NEW BRUNSWICK, NJ 08901
Middlesex County (732) 235-2465
MARGARET MASTERSON
Pediatrics (Pediatric Hematology-Oncology)
195 LITTLE ALBANY ST
NEW BRUNSWICK, NJ 08901
Middlesex County (732) 235-6455
ALLISON ROSE DAVANZO PA-C
Physician Assistant
195 LITTLE ALBANY ST
NEW BRUNSWICK, NJ 08901
Middlesex County (732) 235-2465
BRUCE G HAFFTY MD
Radiology (Radiation Oncology)
195 LITTLE ALBANY ST, THE CANCER INSTITUTE OF NEW JERSEY ROOM 2006
NEW BRUNSWICK, NJ 08901
Middlesex County (732) 235-5203
MRS. COLLEEN MERNAR NP
Nurse Practitioner (Adult Health)
195 LITTLE ALBANY ST
NEW BRUNSWICK, NJ 08901
Middlesex County (732) 235-2465
SUSAN LYNNE SCHWARTZ RN, APN-C
Nurse Practitioner (Adult Health)
195 LITTLE ALBANY ST
NEW BRUNSWICK, NJ 08901
Middlesex County (732) 235-6949
MRS. ANGELIKA SHENKERMAN APN
Nurse Practitioner (Pediatrics)
195 LITTLE ALBANY ST
NEW BRUNSWICK, NJ 08901
Middlesex County (908) 596-1760
RITA MUSANTI
Nurse Practitioner
195 LITTLE ALBANY ST, THE CANCER INSTITUTE OF NEW JERSEY
NEW BRUNSWICK, NJ 08901
Middlesex County (732) 235-6777

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 Marissa Botwinick's NPI number?

The NPI number for Marissa Botwinick is 1659899268. It was assigned to this individual provider in the NPPES registry on September 3, 2017.

Where is Marissa Botwinick located?

Marissa Botwinick practices at 195 Little Albany St, New Brunswick, NJ 08901. The listed phone number is (732) 235-5437.

What is Marissa Botwinick's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.

Is Marissa Botwinick enrolled in Medicare?

Yes. Marissa Botwinick is registered in the Medicare PECOS enrollment system.

What insurance does Marissa Botwinick accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Marissa Botwinick 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 Marissa Botwinick was last updated on April 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.