Doctor profile · Federal record
Dr. Amber Armstrong, Ag ACNP-BC
Gerontology Nurse Practitioner (CMS: Nurse Practitioner) · Austin, TX
- NPI 1225527344
- Accepts Medicare
- MIPS 79.4 / 100 · 2023
- 12 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
313 E 12Th St Ste 101
Austin, TX 787011955
(512) 324-9650
Credentials & registration
- NPI registered
- May 2018 — 8 yrs on file
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 363LG0600X — NUCC code
- State license (1)
- Texas #AP136710
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1225527344. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
28
Distinct HCPCS
2
Medicare allowed
$2,757
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99203 |
New patient office or other outpatient visit, 30-44 minutes | 14 | 14 | $95 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 14 | 12 | $102 |
In context: peer comparison
Among 10 peers in Austin Gerontology Nurse Practitioner, average services per provider: 78. This provider delivers 0.4× the peer median.Open Payments
Industry payments received
All-time total
$4,566
Transactions
195
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 39 | $995.20 | |
| Janssen Biotech, INC. | 38 | $638.04 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 35 | $387.76 | |
| Phathom Pharmaceuticals, INC. | 6 | $303.03 | |
| Genzyme Corporation | 12 | $286.29 | |
| Lilly USA, LLC | 10 | $277.12 | |
| Regeneron Healthcare Solutions, INC. | 7 | $229.91 | |
| Celgene Corporation | 9 | $220.17 | |
| Gilead Sciences, INC. | 8 | $203.96 | |
| Medtronic, INC. | 1 | $157.82 | |
| Pfizer INC. | 12 | $156.56 | |
| Ironshore Pharmaceuticals INC. | 10 | $140.83 | |
| Takeda Pharmaceuticals U.S.A., INC. | 4 | $85.05 | |
| Madrigal Pharmaceuticals | 3 | $74.48 | |
| Janssen Scientific Affairs, LLC | 1 | $65.32 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
245
Patients
136
Total drug cost
$10,866
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 44 | 22 | $558 |
| Omeprazole | Generic | 35 | 20 | $474 |
| Famotidine | Generic | 34 | 0 | $352 |
| Clenpiq (Sod Picosulf/Mag Ox/Citric Ac) | Brand | 32 | 31 | $5,700 |
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 32 | 32 | $547 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,Mag Sulfates) | Brand | 32 | 31 | $2,520 |
| Esomeprazole Magnesium | Generic | 21 | 0 | $480 |
| Promethazine Hcl | Generic | 15 | 0 | $235 |
Frequently asked questions
What is Dr. Amber Armstrong's medical specialty?
Dr. Amber Armstrong practices Gerontology Nurse Practitioner in Austin, TX.
Where does Dr. Amber Armstrong practice?
Dr. Amber Armstrong practices at 313 E 12Th St Ste 101, Austin, TX 787011955. Office phone: 5123249650.
What is Dr. Amber Armstrong's NPI?
Dr. Amber Armstrong's National Provider Identifier (NPI) is 1225527344, issued by NPPES.
Does Dr. Amber Armstrong accept Medicare assignment?
Yes. Dr. Amber Armstrong accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Amber Armstrong commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99203); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.