Leonie Campbell-Williams
About this NPIWhat this record shows.
NPI 1326990623 is registered to Leonie Campbell-Williams, a Family Nurse Practitioner practising at 100 Retreat Ave Ste 811 in Hartford, Connecticut. Family Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Leonie Campbell-Williams has been enumerated in the National Provider Identifier (NPI) registry since 2026.
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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 Leonie Campbell-Williams accepts. To confirm in-network status with your specific health plan, contact Leonie Campbell-Williams directly at (860) 522-5712.
Frequently asked
Yes. NPI 1326990623 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Family Nurse Practitioner 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) 522-5712.
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. Leonie Campbell-Williams is a Type-1 individual NPI.