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TOBY LOEWENSTEIN MS
NPI 1891434767
Speech-Language Pathologist in Waltham, MA

Active since May 31, 2022

NPPES record last updated: May 31, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Toby Loewenstein Ms NPPES

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

TOBY LOEWENSTEIN MS (NPI 1891434767) is an individual speech-language pathologist provider in Waltham, Massachusetts and active in the NPI registry since May 2022.

NPPES Registry Identity

NPI1891434767
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameTOBY LOEWENSTEINCredential: MS
Location Address9 HOPE AVEWaltham, MA 02453-2741
Mailing Address9 Hope AveWaltham, MA 02453-2741 · (781) 216-2235
Phone(781) 216-2235
Sole ProprietorNo
Enumeration DateMay 31, 2022
NPPES CertifiedMay 31, 2022
✔ NPI 1891434767 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers
Taxonomy Code235Z00000X
Definition
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.
9 HOPE AVE, Waltham, MA 02453
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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.

ALYSSA BARZACH M.S., CCC-SLP
Speech-Language Pathologist
9 HOPE AVE
WALTHAM, MA 02453
Middlesex County (781) 216-2209
JULIE FRENCH LICSW
Social Worker (Clinical)
9 HOPE AVE
WALTHAM, MA 02453
Middlesex County (617) 355-6000
MARY WOODLAND LICSW
Social Worker (Clinical)
9 HOPE AVE
WALTHAM, MA 02453
Middlesex County (781) 216-3352
DR. AMANDA ROSE MICHEL PT, DPT
Physical Therapist
9 HOPE AVE
WALTHAM, MA 02453
Middlesex County (781) 216-2100
SHARON SHAHAM MS
Speech-Language Pathologist
9 HOPE AVE
WALTHAM, MA 02453
Middlesex County (781) 216-2200
TERRELL A CLARK PHD
Psychologist (Clinical Child & Adolescent)
9 HOPE AVE
WALTHAM, MA 02453
Middlesex County (781) 216-2200
TAMAR M GOMES AU.D.
Audiologist
9 HOPE AVE
WALTHAM, MA 02453
Middlesex County (781) 216-2304
NICOLE M. SEMON PT, DPT, PCS
Physical Therapist
9 HOPE AVE, DEPARTMENT OF PHYSICAL AND OCCUPATIONAL THERAPY
WALTHAM, MA 02453
Middlesex County (781) 216-3670

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 Toby Loewenstein's NPI number?

The NPI number for Toby Loewenstein is 1891434767. It was assigned to this individual provider in the NPPES registry on May 31, 2022.

Where is Toby Loewenstein located?

Toby Loewenstein practices at 9 Hope Ave, Waltham, MA 02453. The listed phone number is (781) 216-2235.

What is Toby Loewenstein's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

When was this NPI record last updated?

The NPPES record for Toby Loewenstein was last updated on May 31, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.