Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dinnah Duval

Specialist in Rego Park, NY · enumerated 2015.

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

National Provider Identifier

1568844959

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dinnah Duval

Sex Female

Practice address 9777 Queens Blvd, Rego Park, NY, 11374

Phone (718) 830-9274

Enumeration date Jun 23, 2015

Last updated in NPPES Jun 23, 2015

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 2398239 (NY) 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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Dinnah Duval?

Dinnah Duval is registered in NPPES with the primary taxonomy of Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-06-23.