NPI age
7 years
Enumerated 2018-10-15
● Active
Type 1 · Individual
Crystal Sue Black, FNP-C
Black is 1 of 13 nurse practitioner providers in Harker Heights and 1 of 5264 in Texas.
Primary specialty
Nurse Practitioner
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2018-10-15
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 5264 active nurse practitioner providers in Texas.
NPI age
7 years
≈ at median (8 yr)
State licenses
1 state
6% of peers hold multiple states
Subspecialties
0
37% of peers hold subspecialties
NPI lifetime · 2018 → 2026
2018-10Enumerated in NPPES
2018
2026
Where they practice
Practice location
625 W Central Texas Expy
Harker Heights, TX 765481600
Mailing address
5940 Crosslake Pkwy
Waco, TX 767126986
Specialties
-
Nurse Practitioner Primary(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum...
Practice context
Part of a multi-provider practice. 3 other active providers share this practice address in NPPES.
Provyx · Custom healthcare lists
Need all 5264 Nurse Practitioner providers in Texas?
Get the full list as a CSV with verified work emails, direct phones, and LinkedIn URLs.
Request a quote →How to verify this provider
- 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.