1. Home
  2. Directory
  3. Texas
  4. Houston
  5. Nurse Practitioner
  6. NPI Profile

MS. ANDREA KAY ARMSTRONG RN, FNP-C
NPI 1992038434
Nurse Practitioner - Family in Houston, TX

Active since September 16, 2009PECOS EnrolledAccepts Medicare Assignment
3200 KIRBY DR STE 1, HOUSTON, TX 77098(888) 663-6331(415) 252-7176 Get Directions Write a Review

NPPES record last updated: March 17, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 17, 2025, Jan 25, 2019 (2 updates tracked since 2019).

About Ms. Andrea Kay Armstrong Rn, Fnp-c NPPES

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

MS. ANDREA KAY ARMSTRONG RN, FNP-C (NPI 1992038434) is an individual family provider in Houston, Texas, licensed in Texas (675026) and active in the NPI registry since September 2009. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2008).

NPPES Registry Identity

NPI1992038434
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMS. ANDREA KAY ARMSTRONGCredential: RN, FNP-C
Location Address3200 KIRBY DR STE 1Houston, TX 77098-3230
Mailing Address1 Embarcadero Ctr Ste 1900San Francisco, CA 94111-3723
Phone(888) 663-6331
Fax(415) 252-7176
Sole ProprietorNo
Medical School CMSOtherGraduated 2008
Enumeration DateSeptember 16, 2009
Last NPPES UpdateMarch 17, 20252 updates tracked since enumeration
NPPES CertifiedMarch 17, 2025
✔ NPI 1992038434 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
Licenses✔ Licensed in TX · 675026✔ Licensed in CA · 95025177
Also ListedRegistered NurseTaxonomy 163W00000X · License 675026 (TX)
3200 KIRBY DR STE 1, Houston, TX 77098
Open in Google Maps ↗

Secondary Practice Locations 2

Location 11415 California StHouston, TX 77006-2602 · Phone (832) 548-5000
Location 2329 Primrose Rd Fl 2Burlingame, CA 94010-4093 · Phone (415) 291-0480

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Molina Healthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ms. Andrea Kay Armstrong Rn, Fnp-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID749596310
PECOS Enrollment IDI20150827000088
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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
21 services18 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77098 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
$90.40 typical visit price
range $58.24 – $176.98
Typical copayment $22.60 (range $14.56 – $44.24)
Most-billed visit code 99203
Established Patient
$102.71 typical visit price
range $18.60 – $143.93
Typical copayment $25.67 (range $4.65 – $35.98)
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.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. REKHA CHACKO AVIRAH M.D.
Family Medicine
3200 KIRBY DR STE 1
HOUSTON, TX 77098
Harris County (888) 663-3661

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 Andrea Armstrong's NPI number?

The NPI number for Andrea Armstrong is 1992038434. It was assigned to this individual provider in the NPPES registry on September 16, 2009.

Where is Andrea Armstrong located?

Andrea Armstrong practices at 3200 Kirby Dr Ste 1, Houston, TX 77098. The listed phone number is (888) 663-6331.

What is Andrea Armstrong's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Andrea Armstrong enrolled in Medicare?

Yes. Andrea Armstrong is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Andrea Armstrong accept?

Health plans from Molina Healthcare list Andrea 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 Andrea Armstrong was last updated on March 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.