Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Johanna Lynn Cathell, N.D.
Naturopath in Plainfield, CT · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1861445595
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Registry record
Entity type Individual (Type 1)
Name Dr. Johanna Lynn Cathell
Credential N.D.
Sex Female
Practice address 137 Norwich Rd, Suite 105, Plainfield, CT, 06374
Phone (860) 564-1123
Fax (860) 564-1140
Enumeration date May 17, 2006
Last updated in NPPES Jul 8, 2007
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 1861445595 active?
Yes, as of the latest NPPES snapshot, NPI 1861445595 is active (record last updated 2007-07-08).
How do I verify Johanna Cathell's NPI record?
Cross-check NPI 1861445595 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 →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.