Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Carolyn Trueblood, RD
Nutritionist in Attica, IN · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1073121638
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Registry record
Entity type Individual (Type 1)
Name Carolyn Trueblood
Credential RD
Sex Female
Practice address 281 E Covered Bridge Rd, Attica, IN, 47918
Phone (765) 429-7965
Enumeration date Jul 20, 2020
Last updated in NPPES Jul 20, 2020
Taxonomy & licenses
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
What specialty is Carolyn Trueblood?
Carolyn Trueblood is registered in NPPES with the primary taxonomy of Nutritionist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-07-20.