Doctor profile · Federal record
Dr. John Tremper, M.D.
Family Medicine Physician (CMS: Family Practice) · Kalispell, MT
- NPI 1487663423
- Accepts Medicare
- 34 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1035 1St Ave West, Flathead Community Health Center
Kalispell, MT 599015607
(406) 751-8155
fax (406) 751-8151 - Additional location
-
1287 Burns Way
Kalispell, MT 599013109
(406) 752-8120
fax (406) 752-8134 - Mailing address
-
1035 1St Ave. West, Flathead Community Health Center
Kalispell, MT 599015607
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- February 11, 2025
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Montana #7825
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1487663423. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
15
Distinct HCPCS
1
Medicare allowed
$143
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
83036 |
Hemoglobin a1c level | 15 | 12 | $10 |
In context: peer comparison
Among 17 peers in Kalispell Family Medicine Physician, average services per provider: 110. This provider delivers 0.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,495
Patients
339
Total drug cost
$16,006
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 147 | 40 | $1,305 |
| Losartan Potassium | Generic | 140 | 39 | $1,769 |
| Tramadol Hcl | Generic | 119 | 22 | $1,035 |
| Pregabalin | Generic | 110 | 14 | $1,134 |
| Omeprazole | Generic | 108 | 28 | $1,086 |
| Levothyroxine Sodium | Generic | 105 | 26 | $865 |
| Gabapentin | Generic | 98 | 20 | $1,420 |
| Oxycodone Hcl | Generic | 89 | 0 | $1,064 |
| Amlodipine Besylate | Generic | 88 | 23 | $477 |
| Hydrochlorothiazide | Generic | 87 | 27 | $447 |
Frequently asked questions
What is Dr. John Tremper's medical specialty?
Dr. John Tremper practices Family Medicine Physician in Kalispell, MT.
Where does Dr. John Tremper practice?
Dr. John Tremper practices at 1035 1St Ave West, Kalispell, MT 599015607. Office phone: 4067518155.
What is Dr. John Tremper's NPI?
Dr. John Tremper's National Provider Identifier (NPI) is 1487663423, issued by NPPES.
Does Dr. John Tremper accept Medicare assignment?
Yes. Dr. John Tremper accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Tremper commonly perform?
Top Medicare-reported procedures in 2023: Hemoglobin a1c level (HCPCS 83036). Source: CMS Medicare Physician & Other Practitioners file.