NPI age
5 years
Enumerated 2020-07-22
● Active
Type 1 · Individual
Gay Lynn Armstrong, APRN
Armstrong is 1 of 37 nurse practitioner providers in Round Rock and 1 of 5264 in Texas.
Primary specialty
Nurse Practitioner
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2023-03-07
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
5 years
↓ 3 yr below median (8 yr)
State licenses
1 state
6% of peers hold multiple states
Subspecialties
1
In the 37% of peers with subspecialties
NPI lifetime · 2020 → 2026
2020-07Enumerated in NPPES
2020
2026
Where they practice
Practice location
7201 Wyoming Drive, Suite 400
Round Rock, TX 78681
Mailing address
Po Box 208354
Dallas, TX 753208354
Additional practice locations
1 secondary location on file with NPPES.
Location 2
3901a Spicewood Springs Rd Ste 201
Austin, TX 787598728
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...
-
Nurse PractitionerDefinition to come...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 2L7514 | TEXAS MEDICARE PTAN |
| 01 (TX) | 2L1407 | TEXAS MEDICARE PTAN |
Practice context
Solo or small practice. No other active providers share this practice address in NPPES.
Recently enumerated nearby: 1 new nurse practitioner provider has been added in Round Rock in the last 180 days.
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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.