Joan Marshall
Also known as
- Formerly known asMakosky, Joan
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1114780665 is registered to Joan Marshall, a Social Worker practising at 33 Oak Dr in Lisbon, Connecticut. Social Worker is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Joan Marshall has been enumerated in the National Provider Identifier (NPI) registry since 2024.
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 Joan Marshall accepts. To confirm in-network status with your specific health plan, contact Joan Marshall directly at (860) 334-2277.
Frequently asked
Yes. NPI 1114780665 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Social Worker 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 (860) 334-2277.
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. Joan Marshall is a Type-1 individual NPI.