Toby Loewenstein Ms
About this NPIWhat this record shows.
NPI 1891434767 is registered to Toby Loewenstein Ms, a Speech-Language Pathology practising at 9 Hope Ave in Waltham, Massachusetts. Speech-Language Pathology is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Toby Loewenstein Ms has been enumerated in the National Provider Identifier (NPI) registry since 2022.
Your brand here.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Toby Loewenstein Ms accepts. To confirm in-network status with your specific health plan, contact Toby Loewenstein Ms directly at (781) 216-2235.
Frequently asked
Yes. NPI 1891434767 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Speech-Language Pathology is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (781) 216-2235.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Toby Loewenstein Ms is a Type-1 individual NPI.