MS. ANDREA KAY ARMSTRONG (RN, FNP-C) – Family Nurse Practitioner, NPI 1992038434
Family Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
22,209 NURSE PRACTITIONER in TX
Provider Addresses for MS. ANDREA KAY ARMSTRONG (RN, FNP-C)
1 EMBARCADERO CTR STE 1900
SAN FRANCISCO, CA 941113723
Phone:
Type: Mailing
3200 KIRBY DR STE 1
HOUSTON, TX 770983230
Phone: (888) 663-6331
Fax: (415) 252-7176
Type: Location
1415 California St
Houston, TX 770062602
Phone: (832) 548-5000
Type: Location
329 Primrose Rd Fl 2
Burlingame, CA 940104093
Phone: (415) 291-0480
Type: Location
Houston Court, Box Hill South, City of Whitehorse, Victoria, 3128, Australia
HOUSTON, TX 772666308
Phone: (832) 548-5000
Fax: (713) 559-3255
Type: Mailing
California Street, Houston, Harris County, Texas, 77006, United States
HOUSTON, TX 770062602
Phone: (832) 548-5000
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $276.
Total Amount is formed as General ($276) + Research ($0) + Ownership ($0) = $276.
Last reported payment date: 2024-10-10 • Largest payer in this snapshot: ViiV Healthcare Company ($253).
Total Amount
$276
General + Research + Ownership
Payments
3
Total payment records
General Amount
$276
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-10
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ViiV Healthcare Company | $253 |
| Abbott Laboratories | $23 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2023-12-20
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20150827000088 | I | Nurse Practitioner | TX | TBD |
| I20231220002635 | I | Nurse Practitioner | CA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 94111)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | TX | |
| Physician Assistant | TX | |
| Family Practice | PA | |
| Family Practice | CA | |
| Family Practice | TX | |
| Physician Assistant | CA | |
| Nurse Practitioner | WI | |
| Nurse Practitioner | CA | |
| Physician Assistant | NJ | |
| Family Practice | TX |
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