Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Duna Medical Services

Q: What is the NPI number for Duna Medical Services?

The NPI for Duna Medical Services is 1083719678, a Type 2 (organization) record in the CMS NPPES registry.

Internal Medicine Physician in Humacao, PR · enumerated 2006 · authorized official Nancy Santini, President.

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

National Provider Identifier

1083719678

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Registry record

Entity type Organization (Type 2)

Legal business name Duna Medical Services

Practice address Turguesa Street #12, Humacao, PR, 00791

Phone (787) 285-4240

Fax (787) 285-4240

Enumeration date Sep 14, 2006

Last updated in NPPES Jun 29, 2011

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 9854 (PR) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 12273 (PR) Primary

Authorized official

Name Nancy Santini

Title President

Phone (787) 285-4240

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 Duna Medical Services?

The NPI for Duna Medical Services is 1083719678, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Duna Medical Services?

NPPES lists Nancy Santini (President) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-06-29.