Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Elizabeth Kellogg
Counselor in Medford, MA · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1306447438
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Registry record
Entity type Individual (Type 1)
Name Dr. Elizabeth Kellogg
Sex Female
Practice address 100 George P Hassett Dr, Medford, MA, 02155
Phone (617) 270-5947
Enumeration date Nov 4, 2020
Last updated in NPPES Nov 4, 2020
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
What is the NPI number for Elizabeth Kellogg?
The National Provider Identifier (NPI) for Elizabeth Kellogg is 1306447438, a Type 1 (individual) record in the CMS NPPES registry.
Where does Elizabeth Kellogg practice?
The practice location on file with NPPES is in Medford, MA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Edward Mccarthy Clinical Social Worker · Medford, MA NPI 1366684573 Jaron Green Counselor · Medford, MA NPI 1831508449 Anne-Laure Davis Counselor · Medford, MA NPI 1831561216 Jia Xing Shi Counselor · Medford, MA NPI 1568916658 Mark Florentino Counselor · Medford, MA NPI 1508305616 Sara Lesaffre Social Worker · Medford, MA NPI 1215437884 Stephanie Caplen Social Worker · Medford, MA NPI 1053877829 Liana Van De Water Counselor · Medford, MA NPI 1437710084
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-04.