NPI age
19 years
Enumerated 2006-11-20
● Active
Type 1 · Individual
Elizabeth A Vandergaag, ARNP
Vandergaag is 1 of 101 nurse practitioner providers in The Woodlands and 1 of 22123 in Texas.
Primary specialty
Nurse Practitioner
Plus 2 subspecialties
Licensed in
TX, WA
2 states
Status
Active
No deactivations on record
Last NPPES update
2025-08-12
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 22123 active nurse practitioner providers in Texas.
NPI age
19 years
↑ 12 yr above median (7 yr)
State licenses
2 states
Top 94% — 5% of peers are multi-state
Subspecialties
2
In the 23% of peers with subspecialties
NPI lifetime · 2006 → 2026
2006-11Enumerated in NPPES
2006
2026
Where they practice
Practice location
17198 St Lukes Way Ste 600
The Woodlands, TX 773848017
Mailing address
17198 St Lukes Way Ste 600
The Woodlands, TX 773848017
Additional practice locations
1 secondary location on file with NPPES.
Location 2
625 9th Avenue, Ste 210
Longview, WA 986322465
Specialties
-
Nurse Practitioner 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...
-
Registered Nurse(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (WA) | 9651027 | |
| 01 (WA) | 0229642 | LABOR AND INDUSTRIES |
Multi-state credentialing: Licensed in 2 states. Useful context for credentialers building cross-state provider networks.
Practice context
Part of a multi-provider practice. 8 other active providers share this practice address in NPPES.
Recently enumerated nearby: 2 new nurse practitioner providers have been added in The Woodlands in the last 180 days.
See all →
Provyx · Custom healthcare lists
Need all 22123 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.