Mr. Marc Alan Rott

Mr. Marc Alan Rott is a Social Worker provider (Social Worker) practicing in Newberg, OR, registered in the NPPES registry with NPI 1821224601 since 2009.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1821224601
Entity type	Individual (Type 1)
Name	Mr. Marc Alan Rott
Sex	Male
Practice address	Newberg, OR, 97132
Phone	5036795019
Enumeration date	2009-06-06
Last updated in NPPES	2009-06-06

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

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
104100000X	Social Worker	Primary	L4346	OR

Copy-ready billing details

Provider: Marc Rott
NPI: 1821224601
Taxonomy: 104100000X (Social Worker)
Address: Newberg, OR, 97132

Verify this record

Cross-check NPI 1821224601 against the authoritative CMS record: view Mr. Marc Alan Rott on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is NPI 1821224601 active?

Yes — as of the latest NPPES snapshot, NPI 1821224601 is active (record last updated 2009-06-06).

How do I verify Marc Rott's NPI record?

Cross-check NPI 1821224601 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2009-06-06.