Doctor profile · Federal record
Dr. Johanna Dreiling, M.D.
Family Medicine Physician (CMS: Family Practice) · Hamilton, MT
- NPI 1114174414
- Accepts Medicare
- 19 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
623 S 4Th St
Hamilton, MT 598402740
(406) 544-0295
Credentials & registration
- NPI registered
- August 2008 — 18 yrs on file
- Profile last updated
- January 14, 2026
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Montana #12495
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1114174414. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$27
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Astellas Pharma US Inc | 1 | $27.08 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
791
Patients
169
Total drug cost
$9,450
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 98 | 31 | $1,344 |
| Levothyroxine Sodium | Generic | 98 | 23 | $1,335 |
| Losartan Potassium | Generic | 98 | 31 | $1,357 |
| Omeprazole | Generic | 67 | 22 | $1,120 |
| Gabapentin | Generic | 49 | 15 | $698 |
| Amlodipine Besylate | Generic | 48 | 11 | $214 |
| Metformin Hcl | Generic | 41 | 0 | $286 |
| Escitalopram Oxalate | Generic | 40 | 11 | $520 |
| Lisinopril | Generic | 39 | 13 | $378 |
| Tramadol Hcl | Generic | 38 | 0 | $242 |
Frequently asked questions
What is Dr. Johanna Dreiling's medical specialty?
Dr. Johanna Dreiling practices Family Medicine Physician in Hamilton, MT.
Where does Dr. Johanna Dreiling practice?
Dr. Johanna Dreiling practices at 623 S 4Th St, Hamilton, MT 598402740. Office phone: 4065440295.
What is Dr. Johanna Dreiling's NPI?
Dr. Johanna Dreiling's National Provider Identifier (NPI) is 1114174414, issued by NPPES.
Does Dr. Johanna Dreiling accept Medicare assignment?
Yes. Dr. Johanna Dreiling accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.