Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mrs. Dionne Ladonna Massiah, NP

Individual provider Gerontology Nurse Practitioner · NPI 1023379666

Mrs. Dionne Ladonna Massiah, NP is a Nurse Practitioner in Montgomery, Texas. Qualified in 2008, 18 years ago. Practices with Davam Family Medicine PLLC, a 5-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New York and Texas.

Years since qualifying
18
Licensed in
NY, TX
In the registry since
2012
Specialties on file
3
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

795 Fish Creek Thoroughfare Ste 270
Montgomery, TX 77316-6960
Phone: (936) 436-8121
Fax: (936) 436-8114
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence 1057336 (TX)
Gerontology Nurse Practitioner Taxonomy 363LG0600X · Licence F340715-1 (NY)
Primary Care Nurse Practitioner Taxonomy 363LP2300X · Licence 1057336 (TX)

Record details

NPI number1023379666
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedMay 30, 2012
Last updated in NPPESMarch 18, 2024
Certification dateMarch 18, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Group practice Davam Family Medicine Pllc — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services