Doctor profile · Federal record
Dr. Wallace Walker, MD
Family Medicine Physician (CMS: Family Practice) · Big Timber, MT
- NPI 1740279389
- Accepts Medicare
- 42 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
225 Big Timber Loop RD
Big Timber, MT 590117646
(406) 932-7100
fax (406) 932-7102 - Mailing address
-
Po Box 1267
Big Timber, MT 590111267
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- December 6, 2024
- Year of graduation
- 1984 — 42 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Montana #6045
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1740279389. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$21
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Edwards Lifesciences Corporation | 1 | $21.15 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,952
Patients
428
Total drug cost
$97,223
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 241 | 53 | $3,457 |
| Simvastatin | Generic | 213 | 52 | $1,751 |
| Lisinopril | Generic | 181 | 49 | $1,398 |
| Tamsulosin Hcl | Generic | 151 | 38 | $2,553 |
| Furosemide | Generic | 135 | 29 | $900 |
| Eliquis (Apixaban) | Brand | 133 | 13 | $74,688 |
| Atorvastatin Calcium | Generic | 119 | 30 | $1,103 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 110 | 21 | $1,509 |
| Potassium Chloride | Generic | 106 | 20 | $2,896 |
| Metoprolol Tartrate | Generic | 99 | 15 | $591 |
Frequently asked questions
What is Dr. Wallace Walker's medical specialty?
Dr. Wallace Walker practices Family Medicine Physician in Big Timber, MT.
Where does Dr. Wallace Walker practice?
Dr. Wallace Walker practices at 225 Big Timber Loop RD, Big Timber, MT 590117646. Office phone: 4069327100.
What is Dr. Wallace Walker's NPI?
Dr. Wallace Walker's National Provider Identifier (NPI) is 1740279389, issued by NPPES.
Does Dr. Wallace Walker accept Medicare assignment?
Yes. Dr. Wallace Walker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.