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RUTH E STEIN MD
NPI 1922184878
Pediatrics - Developmental - Behavioral Pediatrics in Bronx, NY

Active since October 31, 2006PECOS Enrolled
1225 MORRIS PARK AVE, BRONX, NY 10461(718) 839-7057 Get Directions Write a Review

NPPES record last updated: May 16, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Ruth E Stein Md NPPES

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

RUTH E STEIN MD (NPI 1922184878) is an individual developmental - behavioral pediatrics provider in Bronx, New York, licensed in New York (099501) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1922184878
Entity TypeIndividualFemale
Primary Taxonomy2080P0006X
Provider Legal NameRUTH E STEINCredential: MD
Location Address1225 MORRIS PARK AVEBronx, NY 10461-1929
Mailing Address91 Larchmont AveLarchmont, NY 10538-3748 · (718) 741-2500 · Fax (718) 405-5609
Phone(718) 839-7057
Sole ProprietorNo
Enumeration DateOctober 31, 2006
Last NPPES UpdateMay 16, 2019
✔ NPI 1922184878 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Developmental - Behavioral PediatricsAllopathic & Osteopathic Physicians
Taxonomy Code2080P0006X
License✔ Licensed in NY · 099501
Definition
A developmental-behavioral specialist is a pediatrician with special training and experience who aims to foster understanding and promotion of optimal development of children and families through research, education, clinical care and advocacy efforts. This physician assists in the prevention, diagnosis, and management of developmental difficulties and problematic behaviors in children and in the family dysfunctions that compromise children's development.
Also ListedPediatricsTaxonomy 208000000X · License 099501 (NY)
1225 MORRIS PARK AVE, Bronx, NY 10461
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ruth E Stein 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 Ruth Stein reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Montefiore Medical Center
2.6 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

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.

MERRYL A SCHECHTMAN MD
Pediatrics (Developmental - Behavioral Pediatrics)
1225 MORRIS PARK AVE
BRONX, NY 10461
Bronx County (718) 430-3922
GAIL MARIE BERGIN FNP
Nurse Practitioner (Family)
1225 MORRIS PARK AVE
BRONX, NY 10461
Bronx County (718) 430-0038
DR. HANNAH GROSSMAN PHD
Psychologist
1225 MORRIS PARK AVE
BRONX, NY 10461
Bronx County (718) 430-8500
DR. CHANA ADENA PINKERSON AU.D., CCC-A
Audiologist
1225 MORRIS PARK AVE
BRONX, NY 10461
Bronx County (718) 839-7063
MARIS D ROSENBERG MD
Pediatrics (Developmental - Behavioral Pediatrics)
1225 MORRIS PARK AVE
BRONX, NY 10461
Bronx County (718) 839-7078
MRS. IDA BARRESI M.A., CCC-SLP
Speech-Language Pathologist
1225 MORRIS PARK AVE
BRONX, NY 10461
Bronx County (718) 839-7153
AILLEN APONTE
Social Worker
1225 MORRIS PARK AVE
BRONX, NY 10461
Bronx County (917) 392-0940
MICHELE CHRISTINE LAVERDIERE M.D.
Pediatrics (Developmental - Behavioral Pediatrics)
1225 MORRIS PARK AVE
BRONX, NY 10461
Bronx County (718) 839-7016

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 Ruth Stein's NPI number?

The NPI number for Ruth Stein is 1922184878. It was assigned to this individual provider in the NPPES registry on October 31, 2006.

Where is Ruth Stein located?

Ruth Stein practices at 1225 Morris Park Ave, Bronx, NY 10461. The listed phone number is (718) 839-7057.

What is Ruth Stein's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Developmental - Behavioral Pediatrics, with taxonomy code 2080P0006X.

Is Ruth Stein enrolled in Medicare?

Yes. Ruth Stein is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Ruth Stein's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ruth Stein 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 Ruth Stein'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 Ruth Stein was last updated on May 16, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.