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TAMAR RUBINSTEIN MD
NPI 1952544611
Pediatrics - Pediatric Rheumatology in Bronx, NY

Active since April 10, 2009PECOS Enrolled
3415 BAINBRIDGE AVE, PEDIATRIC RHEUMATOLOGY, BRONX, NY 10467(718) 696-2604(718) 944-0463 Get Directions Write a Review

NPPES record last updated: February 27, 2017. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Tamar Rubinstein Md NPPES

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

TAMAR RUBINSTEIN MD (NPI 1952544611) is an individual pediatric rheumatology provider in Bronx, New York, licensed in New York (284128) and active in the NPI registry since April 2009. She is enrolled in Medicare PECOS and is a graduate of Albert Einstein College Of Medicine Of Yeshiva University (2009).

NPPES Registry Identity

NPI1952544611
Entity TypeIndividualFemale
Primary Taxonomy2080P0216X
Provider Legal NameTAMAR RUBINSTEINCredential: MD
Location Address3415 BAINBRIDGE AVE, PEDIATRIC RHEUMATOLOGYBronx, NY 10467-2403
Mailing Address5421 Sylvan Avenue, Apt 1gBronx, NY 10471-2629 · (240) 305-4667
Phone(718) 696-2604
Fax(718) 944-0463
Sole ProprietorYes
Medical School CMSAlbert Einstein College Of Medicine Of Yeshiva UniversityGraduated 2009
Enumeration DateApril 10, 2009
Last NPPES UpdateFebruary 27, 2017
✔ NPI 1952544611 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0216X
License✔ Licensed in NY · 284128
Definition
A pediatrician who treats diseases of joints, muscle, bones and tendons. A pediatric rheumatologist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
3415 BAINBRIDGE AVE, Bronx, NY 10467
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

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

PECOS PAC ID3678856994
PECOS Enrollment IDI20170213000825
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 Tamar Rubinstein reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Montefiore Medical Center
0.1 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

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

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.

MRS. ASHLEY RAE NOBOA MSN, FNP-C
Nurse Practitioner (Family)
3415 BAINBRIDGE AVE
BRONX, NY 10467
Bronx County (718) 920-7200
MADELEINE ANN STEINHAUER RN
Registered Nurse
3415 BAINBRIDGE AVE
BRONX, NY 10467
Bronx County (914) 417-7684
MOHAMMED AMIN FADOL AMIN
Pediatrics (Pediatric Nephrology)
3415 BAINBRIDGE AVE
BRONX, NY 10467
Bronx County (718) 741-2426
BASIRAT SHOBERU PHARMD, BCPPS
Pharmacist (Pediatrics)
3415 BAINBRIDGE AVE
BRONX, NY 10467
Bronx County (718) 528-2254
DR. OMOTOLA ADETOUN AKINTOLA MD, MPH
Student in an Organized Health Care Education/Training Program
3415 BAINBRIDGE AVE
BRONX, NY 10467
Bronx County (718) 741-2426
SARAH LOIS RADER MD
Pediatrics
3415 BAINBRIDGE AVE
BRONX, NY 10467
Bronx County (718) 741-2426
MAHESH KUMAR ATHWANI MD
Student in an Organized Health Care Education/Training Program
3415 BAINBRIDGE AVE
BRONX, NY 10467
Bronx County (718) 920-3000
MARGARET FARRELLY COLLINS FRUZZETTI CPNP
Nurse Practitioner (Pediatrics)
3415 BAINBRIDGE AVE
BRONX, NY 10467
Bronx County (718) 741-2150

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 Tamar Rubinstein's NPI number?

The NPI number for Tamar Rubinstein is 1952544611. It was assigned to this individual provider in the NPPES registry on April 10, 2009.

Where is Tamar Rubinstein located?

Tamar Rubinstein practices at 3415 Bainbridge Ave Pediatric Rheumatology, Bronx, NY 10467. The listed phone number is (718) 696-2604.

What is Tamar Rubinstein's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Rheumatology, with taxonomy code 2080P0216X.

Is Tamar Rubinstein enrolled in Medicare?

Yes. Tamar Rubinstein is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Tamar Rubinstein's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tamar Rubinstein reassigns Medicare benefits to Montefiore Medical Center (Bronx, NY). 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 Tamar Rubinstein'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 Tamar Rubinstein was last updated on February 27, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.