Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Nancy Caleffe Schenck, M.ED.

Audiologist in Greenwood Village, CO · enumerated 2007.

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

National Provider Identifier

1851412720

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Registry record

Entity type Individual (Type 1)

Name Mrs. Nancy Caleffe Schenck

Credential M.ED.

Sex Female

Practice address 6950 E Belleview Ave, Suite 203, Listen Foundation, Greenwood Village, CO, 80111

Phone (303) 881-5292

Fax (303) 670-8715

Enumeration date Apr 2, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License 15 (CO) Primary

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 Nancy Schenck?

The National Provider Identifier (NPI) for Nancy Schenck is 1851412720, a Type 1 (individual) record in the CMS NPPES registry.

Where does Nancy Schenck practice?

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

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