NPI age
8 years
Enumerated 2018-03-20
● Active
Type 1 · Individual
Sidonie B Justynski
Justynski is 1 of 28 nurse practitioner providers in Killeen and 1 of 5095 in Texas.
Primary specialty
Nurse Practitioner
Plus 2 subspecialties
Licensed in
AZ, VA, TX
3 states
Status
Active
No deactivations on record
Last NPPES update
2026-02-03
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 5095 active nurse practitioner providers in Texas.
NPI age
8 years
↑ 4 yr above median (4 yr)
State licenses
3 states
Top 89% — 10% of peers are multi-state
Subspecialties
1
In the 30% of peers with subspecialties
NPI lifetime · 2018 → 2026
2018-03Enumerated in NPPES
2018
2026
Where they practice
Practice location
2407 Clear Creek Rd
Killeen, TX 765495721
Mailing address
2407 Clear Creek Rd
Killeen, TX 765495721
Additional practice locations
2 secondary locations on file with NPPES.
Location 2
2244 Executive Dr
Hampton, VA 236662430
Location 3
1213 Hermann Dr
Houston, TX 770047018
Specialties
-
Nurse Practitioner PrimaryDefinition to come...
-
Nurse PractitionerDefinition to come...
Practice context
Part of a multi-provider practice. 6 other active providers share this practice address in NPPES.
Recently enumerated nearby: 3 new nurse practitioner providers have been added in Killeen in the last 180 days.
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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.