Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Michael Sison Duque, M.D.

Internal Medicine Physician in Middletown, RI · enumerated 2010 · practices at Newport Medical Associates LLC.

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

National Provider Identifier

1871816488

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Registry record

Entity type Individual (Type 1)

Name Dr. Michael Sison Duque

Credential M.D.

Sex Male

Practice address 674 Aquidneck Ave Ste 1, Middletown, RI, 02842

Phone (401) 847-9955

Fax (401) 847-9948

Enumeration date Mar 10, 2010

Last updated in NPPES Dec 3, 2024

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MD14004 (RI) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 specialty is Michael Duque?

Michael Duque is registered in NPPES with the primary taxonomy of Internal Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

Other providers at this practice address

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Newport Medical Associates LLC Internal Medicine Physician · Middletown, RI NPI 1871319095

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-12-03.