Judith Freiwirth PSY.D.
About this NPIWhat this record shows.
NPI 1811580723 is registered to Judith Freiwirth PSY.D., a Psychologist practising at 111 Puritan Ln in Sudbury, Massachusetts. Psychologist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Judith Freiwirth PSY.D. has been enumerated in the National Provider Identifier (NPI) registry since 2021.
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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 Judith Freiwirth PSY.D. accepts. To confirm in-network status with your specific health plan, contact Judith Freiwirth PSY.D. directly at (978) 443-7201.
Frequently asked
Yes. NPI 1811580723 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
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) 443-7201.
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. Judith Freiwirth PSY.D. is a Type-1 individual NPI.