NPI age
6 years
Enumerated 2019-12-25
● Active
Type 1 · Individual
David John Viola, APRN
Viola is 1 of 32 nurse practitioner providers in Baytown and 1 of 3226 in Texas.
Primary specialty
Nurse Practitioner
Plus 1 subspecialty
Licensed in
TX, FL
2 states
Status
Active
No deactivations on record
Last NPPES update
2021-07-03
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 3226 active nurse practitioner providers in Texas.
NPI age
6 years
≈ at median (6 yr)
State licenses
2 states
Top 94% — 6% of peers are multi-state
Subspecialties
1
In the 30% of peers with subspecialties
NPI lifetime · 2019 → 2026
2019-12Enumerated in NPPES
2019
2026
Where they practice
Practice location
4401 Garth Rd
Baytown, TX 775212122
Mailing address
4401 Garth Rd
Baytown, TX 775212122
Additional practice locations
1 secondary location on file with NPPES.
Location 2
2450 N Orange Blossom Trl
Kissimmee, FL 347442316
Specialties
-
Nurse Practitioner PrimaryDefinition to come...
-
Registered Nurse(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or...
Practice context
Part of a multi-provider practice. 148 other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.