NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Lindsay Meredith Baum, N.D.

Naturopath in Portland, OR · enumerated 2009 · practices at Grain Integrative Health, LLC.

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

National Provider Identifier

1598090078

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Registry record

Entity type Individual (Type 1)
Name Dr. Lindsay Meredith Baum
Credential N.D.
Sex Female
Practice address 4246 Se Belmont St, Suite 5, Portland, OR, 97215
Fax (503) 445-1394
Enumeration date Oct 16, 2009
Last updated in NPPES Sep 6, 2011

Taxonomy & licenses

175F00000X Naturopath Other Service Providers · License 1694 (OR) Primary

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

What is the NPI number for Lindsay Baum?
The National Provider Identifier (NPI) for Lindsay Baum is 1598090078, a Type 1 (individual) record in the CMS NPPES registry.
Where does Lindsay Baum practice?
The practice location on file with NPPES is in Portland, OR. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-09-06.