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

Dr. Carolyn Iacullo Nygaard, N.D

Naturopath in Astoria, OR · enumerated 2010 · practices at Earth Source Medicine.

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

National Provider Identifier

1649500646

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Registry record

Entity type Individual (Type 1)

Name Dr. Carolyn Iacullo Nygaard

Credential N.D

Sex Female

Practice address Astoria, OR, 97103

Phone (207) 209-4858

Fax (207) 405-2199

Enumeration date Jan 13, 2010

Last updated in NPPES Jul 16, 2026

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

Taxonomy & licenses

175F00000X Naturopath Other Service Providers · License NATU.NT.61208539 (WA) Secondary

175F00000X Naturopath Other Service Providers · License ND1546 (CA) Secondary

175F00000X Naturopath Other Service Providers · License 1717 (OR) Primary

175F00000X Naturopath Other Service Providers · License NP839 (ME) Secondary

Other identifiers

Identifier	Type	State	Issuer
500642404	Medicaid	OR	-

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

How do I verify Carolyn Nygaard's NPI record?

Cross-check NPI 1649500646 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1649500646 active?

Yes, as of the latest NPPES snapshot, NPI 1649500646 is active (record last updated 2026-07-16).

Other providers at this practice address

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Earth Source Medicine Clinic/Center · Astoria, OR NPI 1164952495

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-16.