Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Ellen Kalaitzidis
Pharmacist in Plymouth, MA · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1659974111
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Mrs. Ellen Kalaitzidis
Sex Female
Practice address 127 Samoset St, Plymouth, MA, 02360
Phone (508) 746-7114
Enumeration date Nov 18, 2020
Last updated in NPPES Nov 18, 2020
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| . | Other | - | . |
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
Where does Ellen Kalaitzidis practice?
The practice location on file with NPPES is in Plymouth, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ellen Kalaitzidis?
The National Provider Identifier (NPI) for Ellen Kalaitzidis is 1659974111, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-18.