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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Lauren Gustafson, MS, RD, LDN

Registered Dietitian in Berwyn, IL · enumerated 2017.

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

National Provider Identifier

1881107787

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Registry record

Entity type Individual (Type 1)
Name Lauren Gustafson
Credential MS, RD, LDN
Sex Female
Practice address 3249 Oak Park Ave, Berwyn, IL, 60402
Enumeration date Nov 14, 2017
Last updated in NPPES Nov 14, 2017

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 164007182 (IL) 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 NPI 1881107787 active?
Yes, as of the latest NPPES snapshot, NPI 1881107787 is active (record last updated 2017-11-14).
How do I verify Lauren Gustafson's NPI record?
Cross-check NPI 1881107787 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-11-14.