NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Denis E Moonan Jr., M.D.

Geriatric Medicine (Internal Medicine) Physician in North Providence, RI · enumerated 2005.

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

National Provider Identifier

1386626174

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Registry record

Entity type Individual (Type 1)
Name Dr. Denis E Moonan Jr.
Credential M.D.
Sex Male
Practice address North Providence, RI, 02911
Phone (401) 353-0555
Fax (401) 353-7079
Enumeration date Nov 16, 2005
Last updated in NPPES Sep 9, 2016

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207RG0300X Geriatric Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License MD05654 (RI) Primary
207RA0401X Addiction Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License MD05654 (RI) Secondary
207ZP0101X Anatomic Pathology Physician Allopathic & Osteopathic Physicians · License MD05654 (RI) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
9002408 Medicaid RI -
24088 Other RI BLUE CROSS BLUE SHIELD

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.

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Frequently asked questions

What is the NPI number for Denis Moonan?
The National Provider Identifier (NPI) for Denis Moonan is 1386626174, a Type 1 (individual) record in the CMS NPPES registry.
Where does Denis Moonan practice?
The practice location on file with NPPES is in North Providence, RI. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-09-09.