Ellsworth Fersch
About this NPIWhat this record shows.
NPI 1871089227 is registered to Ellsworth Fersch, a Clinical Psychologist practising at 70 Richdale Ave Apt 2 in Cambridge, Massachusetts. Clinical Psychologist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Ellsworth Fersch has been enumerated in the National Provider Identifier (NPI) registry since 2018.
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 Ellsworth Fersch accepts. To confirm in-network status with your specific health plan, contact Ellsworth Fersch directly at (978) 369-8412.
Frequently asked
Yes. NPI 1871089227 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Clinical Psychologist 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 (978) 369-8412.
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. Ellsworth Fersch is a Type-1 individual NPI.