Doctor profile · Federal record
Dr. Debra Irwin, MD
Family Medicine Physician · Bastrop, TX
- NPI 1659386712
- 20 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
275 Jackson St
Bastrop, TX 786024316
(512) 321-7137 - Additional location
-
400 Harborside Dr
Galveston, TX 775550001
(409) 772-2222
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- February 4, 2025
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Texas #G3490
- Medicaid (4)
- TX #080074790 · TX #125459106 · TX #080182504 · TX #125459103
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1659386712. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
113
Distinct HCPCS
1
Medicare allowed
$554
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36415 |
Insertion of needle into vein for collection of blood sample | 113 | 64 | $5 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 49. This provider delivers 2.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
352
Patients
147
Total drug cost
$4,618
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Lisinopril | Generic | 48 | 28 | $386 |
| Atorvastatin Calcium | Generic | 43 | 25 | $470 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 35 | 15 | $1,241 |
| Amlodipine Besylate | Generic | 31 | 19 | $178 |
| Levothyroxine Sodium | Generic | 29 | 17 | $312 |
| Metformin Hcl | Generic | 28 | 19 | $166 |
| Losartan Potassium | Generic | 24 | 12 | $257 |
| Omeprazole | Generic | 24 | 12 | $242 |
| Fluticasone Propionate | Generic | 20 | 0 | $293 |
| Montelukast Sodium | Generic | 19 | 0 | $154 |
Frequently asked questions
What is Dr. Debra Irwin's medical specialty?
Dr. Debra Irwin practices Family Medicine Physician in Bastrop, TX.
Where does Dr. Debra Irwin practice?
Dr. Debra Irwin practices at 275 Jackson St, Bastrop, TX 786024316. Office phone: 5123217137.
What is Dr. Debra Irwin's NPI?
Dr. Debra Irwin's National Provider Identifier (NPI) is 1659386712, issued by NPPES.
What procedures does Dr. Debra Irwin commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.