DR. RUTH MURIEL LIBERFARB MD PHD
NPI 1598739211
Psychiatry & Neurology - Child & Adolescent Psychiatry in Newton, MA

Q: What is Ruth Liberfarb's NPI number?

The NPI number for Ruth Liberfarb is 1598739211. It was assigned to this individual provider in the NPPES registry on February 17, 2006. The provider is also known as Mrs. Ruth Muriel Altshuler MD Phd.

Q: What is Ruth Liberfarb's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

Q: When was this NPI record last updated?

The NPPES record for Ruth Liberfarb was last updated on March 20, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.

Active since February 17, 2006

55 MONTROSE ST, NEWTON, MA 02458(617) 332-2071 Get Directions Write a Review

NPPES record last updated: March 20, 2013. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Dr. Ruth Muriel Liberfarb Md Phd NPPES

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

DR. RUTH MURIEL LIBERFARB MD PHD (NPI 1598739211) is an individual child & adolescent psychiatry provider in Newton, Massachusetts, licensed in Massachusetts (NONE) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1598739211

Entity TypeIndividualFemale

Primary Taxonomy2084P0804X

Provider Legal NameDR. RUTH MURIEL LIBERFARBCredential: MD PHD

Location Address55 MONTROSE STNewton, MA 02458-2726

Mailing Address55 Montrose StNewton, MA 02458-2726 · (617) 332-2071

Phone(617) 332-2071

Sole ProprietorNo

Enumeration DateFebruary 17, 2006

Last NPPES UpdateMarch 20, 2013

✔ NPI 1598739211 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · Child & Adolescent PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0804X

License✔ Licensed in MA · NONE

Definition

Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.

55 MONTROSE ST, Newton, MA 02458

Open in Google Maps ↗

Other Names 1

Other Name (5)Mrs. Ruth Muriel Altshuler Md Phd

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 Liberfarb's NPI number?

The NPI number for Ruth Liberfarb is 1598739211. It was assigned to this individual provider in the NPPES registry on February 17, 2006. The provider is also known as Mrs. Ruth Muriel Altshuler MD Phd.

Where is Ruth Liberfarb located?

Ruth Liberfarb practices at 55 Montrose St, Newton, MA 02458. The listed phone number is (617) 332-2071.

What is Ruth Liberfarb's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

When was this NPI record last updated?

The NPPES record for Ruth Liberfarb was last updated on March 20, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.