Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary Anne Plumb, MSW

Social Worker in Portland, OR · enumerated 2005.

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

National Provider Identifier

1336130814

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Registry record

Entity type Individual (Type 1)

Name Mary Anne Plumb

Credential MSW

Sex Female

Practice address 1776 Sw Madison St, Portland, OR, 97205

Phone (503) 224-1044

Fax (503) 621-2235

Enumeration date Nov 2, 2005

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers Primary

Other identifiers

Identifier	Type	State	Issuer
126370	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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Mary Anne Plumb's NPI record?

Cross-check NPI 1336130814 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1336130814 active?

Yes, as of the latest NPPES snapshot, NPI 1336130814 is active (record last updated 2007-07-08).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.