Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Lee Johnston
Health Educator in New Haven, CT · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1023839511
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Lee Johnston
Sex Male
Practice address 330 Orchard St Ste 107, New Haven, CT, 06511
Phone (203) 200-4362
Enumeration date Oct 18, 2024
Last updated in NPPES Oct 18, 2024
Taxonomy & licenses
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Is NPI 1023839511 active?
Yes, as of the latest NPPES snapshot, NPI 1023839511 is active (record last updated 2024-10-18).
How do I verify Lee Johnston's NPI record?
Cross-check NPI 1023839511 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Amanda Ganzak Genetic Counselor (M.S.) · New Haven, CT NPI 1528456787 Karina Brierley Genetic Counselor (M.S.) · New Haven, CT NPI 1366058182 Amy Wiegand Genetic Counselor (M.S.) · New Haven, CT NPI 1821686403 Camille Varin-Tremblay Genetic Counselor (M.S.) · New Haven, CT NPI 1417546763 Jennifer Doherty Genetic Counselor (M.S.) · New Haven, CT NPI 1942899976 Carson Nestler Genetic Counselor (M.S.) · New Haven, CT NPI 1518539287 Janel Barbee Genetic Counselor (M.S.) · New Haven, CT NPI 1427736990 Emma Baldry Genetic Counselor (M.S.) · New Haven, CT NPI 1518645456
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-10-18.