Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Caroline Leigh Messerschmidt, RD
Registered Dietitian in Boise, ID · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1396072989
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Registry record
Entity type Individual (Type 1)
Name Caroline Leigh Messerschmidt
Credential RD
Sex Female
Practice address 777 N Raymond St, Boise, ID, 83704
Phone (208) 367-6030
Fax (208) 322-7018
Enumeration date Nov 3, 2009
Last updated in NPPES Dec 9, 2009
Taxonomy & licenses
133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License D-607 (ID) Primary
RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration.
About the RD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 808506000 | Medicaid | ID | - |
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
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.
What specialty is Caroline Messerschmidt?
Caroline Messerschmidt is registered in NPPES with the primary taxonomy of Registered Dietitian. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Jeffrey Edwards Family Medicine Physician · Boise, ID NPI 1578566253 Kimberly Stutzman Family Medicine Physician · Boise, ID NPI 1144212689 Myrna Fisher Family Nurse Practitioner · Boise, ID NPI 1306839741 John Williams Family Medicine Physician · Boise, ID NPI 1235122714 Thomas Patterson Pediatrics Physician · Boise, ID NPI 1467442467 Ann Beach Family Medicine Physician · Boise, ID NPI 1912968892 Margaret Mortimer Family Nurse Practitioner · Boise, ID NPI 1770532780 Cynthia Hayes Obstetrics & Gynecology Physician · Boise, ID NPI 1386697399
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-12-09.