Crystal Black, FNP-C
NPI 1154897379 · Nurse Practitioner · Harker Heights, TX
Crystal Black, FNP-C is a Nurse Practitioner provider in Harker Heights, TX (NPI 1154897379).
Provider details
- NPI number
- 1154897379
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- AP138623 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-10-15
- Last updated
- 2018-10-15
Frequently asked questions
- What is Crystal Black's NPI number?
- Crystal Black's National Provider Identifier (NPI) is 1154897379, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Crystal Black's specialty?
- Crystal Black is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Crystal Black located?
- Crystal Black's practice location on file with NPPES is 625 W Central Texas Expy, Harker Heights, TX 76548-1600.
- What is Crystal Black's phone number?
- The practice phone number listed in the NPPES registry for Crystal Black is (254) 690-0618.
- Is Crystal Black's NPI active?
- Yes — Crystal Black's NPI (1154897379) is active in the NPPES registry as of the last update on 2018-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.