NPI age
7 years
Enumerated 2018-06-11
● Active
Type 1 · Individual
MRS. Christina Lashell Gammer, RN
Gammer is 1 of 159 nurse practitioner providers in Fort Worth and 1 of 5264 in Texas.
Primary specialty
Nurse Practitioner
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2022-02-22
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
2018-06Enumerated in NPPES
2018
2026
Where they practice
Practice location
800 5th Ave Ste 500
Fort Worth, TX 761047304
Mailing address
713 Grainger St
Fort Worth, TX 761043261
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. 41 other active providers share this practice address in NPPES.
Recently enumerated nearby: 4 new nurse practitioner providers have been added in Fort Worth in the last 180 days.
See all →
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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.