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Mrs. Dionne Ladonna Massiah, NP

Adult Health Nurse Practitioner in Montgomery, TX · enumerated 2012 · practices at Sandstone Medical.

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

National Provider Identifier

1023379666

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Registry record

Entity type Individual (Type 1)
Name Mrs. Dionne Ladonna Massiah
Credential NP
Sex Female
Practice address 795 Fish Creek Thoroughfare Ste 270, Montgomery, TX, 77316
Phone (936) 436-8121
Fax (936) 436-8114
Enumeration date May 30, 2012
Last updated in NPPES Mar 18, 2024

Taxonomy & licenses

363LG0600X Gerontology Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License F340715-1 (NY) Secondary
363LP2300X Primary Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 1057336 (TX) Secondary
363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 1057336 (TX) Primary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP 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 is the NPI number for Dionne Massiah?
The National Provider Identifier (NPI) for Dionne Massiah is 1023379666, a Type 1 (individual) record in the CMS NPPES registry.
Where does Dionne Massiah practice?
The practice location on file with NPPES is in Montgomery, TX. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-03-18.