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GAY LYNN ARMSTRONG APRN
NPI 1366050783
Nurse Practitioner in Round Rock, TX

Active since July 22, 2020PECOS Enrolled
7201 WYOMING DRIVE, SUITE 400, ROUND ROCK, TX 78681(855) 876-7246(855) 277-5070 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 7, 2023, Oct 31, 2022, Jul 22, 2020 (3 updates tracked since 2020).

About Gay Lynn Armstrong Aprn NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GAY LYNN ARMSTRONG APRN (NPI 1366050783) is an individual nurse practitioner in Round Rock, Texas, licensed in Texas (AP143868) and active in the NPI registry since July 2020. She is enrolled in Medicare PECOS and maintains a secondary practice location in Austin.

NPPES Registry Identity

NPI1366050783
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameGAY LYNN ARMSTRONGCredential: APRN
Location Address7201 WYOMING DRIVE, SUITE 400Round Rock, TX 78681
Mailing AddressPo Box 208354Dallas, TX 75320-8354 · (512) 485-7208 · Fax (844) 364-8678
Phone(855) 876-7246
Fax(855) 277-5070
Sole ProprietorNo
Enumeration DateJuly 22, 2020
Last NPPES UpdateMarch 7, 20233 updates tracked since enumeration
NPPES CertifiedMarch 7, 2023
✔ NPI 1366050783 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in TX · AP143868
Definition
(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 or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License AP143868 (TX)
7201 WYOMING DRIVE, Round Rock, TX 78681
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Secondary Practice Location 1

Location 13901A Spicewood Springs Rd Ste 201Austin, TX 78759-8728 · Phone (512) 592-2954 · Fax (512) 592-2954

Other Identifiers 2

Other2L7514TX · Texas Medicare Ptan
Other2L1407TX · Texas Medicare Ptan

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Oscar Insurance Company, WellPoint.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Gay Lynn Armstrong Aprn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78681 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gay Armstrong's NPI number?

The NPI number for Gay Armstrong is 1366050783. It was assigned to this individual provider in the NPPES registry on July 22, 2020.

Where is Gay Armstrong located?

Gay Armstrong practices at 7201 Wyoming Drive Suite 400, Round Rock, TX 78681. The listed phone number is (855) 876-7246.

What is Gay Armstrong's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Gay Armstrong enrolled in Medicare?

Yes. Gay Armstrong is registered in the Medicare PECOS enrollment system.

What insurance does Gay Armstrong accept?

Health plans from Blue Cross and Blue Shield of Texas, Oscar Insurance Company and WellPoint list Gay Armstrong as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Gay Armstrong was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.