NPI age
15 years
Enumerated 2011-01-18
● Active
Type 1 · Individual
Rikki Dawn Sandvik, WHNP
Sandvik is 1 of 1 clinical nurse specialist providers in Marshall and 1 of 32 in Texas.
Primary specialty
Clinical Nurse Specialist
Plus 2 subspecialties
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2025-11-05
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 32 active clinical nurse specialist providers in Texas.
NPI age
15 years
↓ 3 yr below median (18 yr)
State licenses
1 state
0% of peers hold multiple states
Subspecialties
2
In the 18% of peers with subspecialties
NPI lifetime · 2011 → 2026
2011-01Enumerated in NPPES
2011
2026
Where they practice
Practice location
1900 E End Blvd N
Marshall, TX 75670
Mailing address
Po Box 1326
Marshall, TX 756711326
Specialties
-
Clinical Nurse Specialist PrimaryDefinition to come...
-
Nurse Practitioner(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...
-
SpecialistAn individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
Practice context
Part of a multi-provider practice. 9 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 →
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