NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ms. Laura Marie Seweryn, RD

Registered Dietitian in Chicago Ridge, IL · enumerated 2007.

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

National Provider Identifier

1306050471

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Registry record

Entity type Individual (Type 1)
Name Ms. Laura Marie Seweryn
Credential RD
Sex Female
Practice address Chicago Ridge, IL, 60415
Fax (708) 581-7309
Enumeration date May 9, 2007
Last updated in NPPES Feb 29, 2012

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 164001840 (IL) Primary
RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration. About the RD credential

Other identifiers

Identifier Type State Issuer
1467471540 Other - GROUP NPI

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Laura Seweryn practice?
The practice location on file with NPPES is in Chicago Ridge, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Laura Seweryn?
The National Provider Identifier (NPI) for Laura Seweryn is 1306050471, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-02-29.