Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Chelsea Allison, PHD, RDN, LDN
Registered Dietitian in Enfield, CT · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1437990322
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Registry record
Entity type Individual (Type 1)
Name Dr. Chelsea Allison
Credential PHD, RDN, LDN
Sex Female
Practice address 5 Oak St, Enfield, CT, 06082
Phone (865) 738-7285
Enumeration date Jun 4, 2024
Last updated in NPPES Jun 4, 2024
Taxonomy & licenses
133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License LDN6735 (MA) Secondary
133VN1201X Obesity and Weight Management Nutrition Registered Dietitian Dietary & Nutritional Service Providers · License 59.002607 (CT) Secondary
133VN1201X Obesity and Weight Management Nutrition Registered Dietitian Dietary & Nutritional Service Providers · License LDN6735 (MA) Secondary
133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 59.002607 (CT) Primary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD 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 Chelsea Allison's NPI record?
Cross-check NPI 1437990322 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1437990322 active?
Yes, as of the latest NPPES snapshot, NPI 1437990322 is active (record last updated 2024-06-04).
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-06-04.