Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Thalia Vithoulkas, MS,RD,CDN
Registered Dietitian in Endwell, NY · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1427840214
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Mrs. Thalia Vithoulkas
Credential MS,RD,CDN
Sex Female
Practice address 3715 Kirk Rd, Endwell, NY, 13760
Phone (917) 414-8898
Enumeration date May 19, 2025
Last updated in NPPES May 19, 2025
Taxonomy & licenses
133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 005607-01 (NY) Primary
RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration.
About the RD credential
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
How do I verify Thalia Vithoulkas's NPI record?
Cross-check NPI 1427840214 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1427840214 active?
Yes, as of the latest NPPES snapshot, NPI 1427840214 is active (record last updated 2025-05-19).
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-19.