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

Diane Siegmund

Psychologist in Clarks Green, PA · enumerated 2006.

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

National Provider Identifier

1881664894

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Registry record

Entity type Individual (Type 1)

Name Diane Siegmund

Sex Female

Practice address Clarks Green, PA, 18411

Phone (570) 268-4077

Enumeration date Jan 23, 2006

Last updated in NPPES Jul 8, 2007

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

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License PS-006303-L (PA) Primary

Other identifiers

Identifier	Type	State	Issuer
728645	Other	PA	BLUE SHIELD

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

What is the NPI number for Diane Siegmund?

The National Provider Identifier (NPI) for Diane Siegmund is 1881664894, a Type 1 (individual) record in the CMS NPPES registry.

Where does Diane Siegmund practice?

The practice location on file with NPPES is in Clarks Green, PA. Providers can have multiple locations; NPPES lists the primary practice address.

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