Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marian Roberta Welling, MA

Psychologist in Wheeling, WV · enumerated 2007.

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

National Provider Identifier

1447431135

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Registry record

Entity type Individual (Type 1)

Name Marian Roberta Welling

Credential MA

Sex Female

Practice address 2121 Eoff St, Wheeling, WV, 26003

Phone (304) 234-3570

Fax (304) 234-3511

Enumeration date Nov 21, 2007

Last updated in NPPES Dec 14, 2007

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License 963 (WV) Primary

Other identifiers

Identifier	Type	State	Issuer
3810010579	Medicaid	WV	-

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

Where does Marian Welling practice?

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

What is the NPI number for Marian Welling?

The National Provider Identifier (NPI) for Marian Welling is 1447431135, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-12-14.