Doctor profile · Federal record
Dr. Michael Armstrong, DO
Family Medicine Physician (CMS: Family Practice) · Surgery Physician · Austin, TX
- NPI 1295734937
- Accepts Medicare
- 39 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2802 Webberville RD
Austin, TX 787022947
(512) 978-9400 - Mailing address
-
15 Waller St, Attn: Finance, 5Th Floor
Austin, TX 787025240
Credentials & registration
- NPI registered
- July 2005 — 21 yrs on file
- Profile last updated
- January 11, 2012
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State licenses (2)
- Texas #H4136 · Tennessee #1598
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1295734937. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
13
Distinct HCPCS
1
Medicare allowed
$2,074
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99204 |
New patient office or other outpatient visit, 45-59 minutes | 13 | 13 | $160 |
In context: peer comparison
Among 121 peers in Austin Family Medicine Physician, average services per provider: 66. This provider delivers 0.2× the peer median.Open Payments
Industry payments received
All-time total
$164
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ShockWave Medical, INC | 1 | $148.38 | |
| ViiV Healthcare Company | 1 | $15.15 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
64
Patients
42
Total drug cost
$540
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Methylprednisolone | Generic | 35 | 24 | $296 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 29 | 18 | $243 |
Frequently asked questions
What is Dr. Michael Armstrong's medical specialty?
Dr. Michael Armstrong practices Family Medicine Physician in Austin, TX.
Where does Dr. Michael Armstrong practice?
Dr. Michael Armstrong practices at 2802 Webberville RD, Austin, TX 787022947. Office phone: 5129789400.
What is Dr. Michael Armstrong's NPI?
Dr. Michael Armstrong's National Provider Identifier (NPI) is 1295734937, issued by NPPES.
Does Dr. Michael Armstrong accept Medicare assignment?
Yes. Dr. Michael Armstrong accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Armstrong commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.