Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Tamara A. Marini, RD
Registered Dietitian in Racine, WI · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1386884773
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Registry record
Entity type Individual (Type 1)
Name Tamara A. Marini
Credential RD
Sex Female
Practice address 3801 Spring St, Racine, WI, 53405
Phone (262) 687-4480
Enumeration date Feb 25, 2009
Last updated in NPPES Feb 25, 2009
Taxonomy & licenses
133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 1870-29 (WI) Primary
RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration.
About the RD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1870-29 | Other | WI | STATE LICENSE |
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 Tamara Marini?
Tamara Marini 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
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-02-25.