Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Diann Mary Dacierno, OTR/L

Specialist in Hampton, VA · enumerated 2010.

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

National Provider Identifier

1770800054

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Registry record

Entity type Individual (Type 1)

Name Diann Mary Dacierno

Credential OTR/L

Sex Female

Practice address 305 Marcella Rd, Hampton, VA, 23666

Phone (757) 825-0455

Enumeration date Apr 27, 2010

Last updated in NPPES Apr 27, 2010

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 0119001738 (VA) 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 Diann Dacierno?

The National Provider Identifier (NPI) for Diann Dacierno is 1770800054, a Type 1 (individual) record in the CMS NPPES registry.

Where does Diann Dacierno practice?

The practice location on file with NPPES is in Hampton, VA. 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 2010-04-27.