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Mason C Gasper, DO

Neurology Physician in Cranston, RI · enumerated 2005 · practices at Gasper Neurology, Ltd.

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

National Provider Identifier

1245211788

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Registry record

Entity type Individual (Type 1)
Name Mason C Gasper
Credential DO
Sex Male
Practice address 900 Reservoir Ave Ste 1, Cranston, RI, 02910
Phone (401) 714-0222
Fax (401) 714-0220
Enumeration date Nov 10, 2005
Last updated in NPPES Nov 14, 2019

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 223324 (MA) Secondary
2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License DO00611 (RI) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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.

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Frequently asked questions

What specialty is Mason Gasper?
Mason Gasper is registered in NPPES with the primary taxonomy of Neurology 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-11-14.