Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Elena Mazurkiewicz, RD

Registered Dietitian in Trenton, MI · enumerated 2023.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1760187785

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Registry record

Entity type Individual (Type 1)

Name Elena Mazurkiewicz

Credential RD

Sex Female

Practice address 5452 Fort St Ste 200, Trenton, MI, 48183

Phone (734) 642-2378

Enumeration date Mar 31, 2023

Last updated in NPPES Mar 31, 2023

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 86116402 (MI) Primary

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.

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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 Elena Mazurkiewicz?

Elena Mazurkiewicz 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.

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Janet Sohn Family Nurse Practitioner · Trenton, MI NPI 1083694343 Kevin Sprague Orthopaedic Surgery Physician · Trenton, MI NPI 1447221411 Marc Herschfus Gastroenterology Physician · Trenton, MI NPI 1285707513 Arunkumar Baskara Surgery Physician · Trenton, MI NPI 1922259217 Pradeep Setty Neurological Surgery Physician · Trenton, MI NPI 1467877860 Latoya Ellis Nurse Practitioner · Trenton, MI NPI 1003465428 Emily Pardington-Madden Surgery Physician · Trenton, MI NPI 1912527300

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-31.