Doctor profile · Federal record
Dr. Charles Marler, M.D.
Family Medicine Physician (CMS: Family Practice) · Great Falls, MT
- NPI 1407847155
- Accepts Medicare
- MIPS 80.5 / 100 · 2023
- 33 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1401 25Th St S
Great Falls, MT 594055183
(406) 731-8888
fax (406) 731-8888
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- April 8, 2024
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Montana #11305
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1407847155. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
829
Distinct HCPCS
10
Medicare allowed
$89,849
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 171 | 101 | $97 | |
99306 |
Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 165 | 152 | $181 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 125 | 78 | $65 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 80 | 57 | $74 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 58 | 46 | $107 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 38 | 38 | $130 | |
99310 |
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 31 | 26 | $153 | |
99315 |
Nursing facility discharge day management, 30 minutes or less | 28 | 27 | $81 | |
99305 |
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes | 27 | 27 | $133 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 22 | 15 | $66 |
In context: peer comparison
Among 14 peers in this city , average services per provider: 83. This provider delivers 10.0× the peer median.Open Payments
Industry payments received
All-time total
$457
Transactions
21
Manufacturers
11
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 3 | $139.99 | |
| Amgen Inc. | 4 | $70.07 | |
| GlaxoSmithKline, LLC. | 3 | $59.53 | |
| Novartis Pharmaceuticals Corporation | 3 | $52.73 | |
| ABBVIE INC. | 2 | $31.32 | |
| Neurocrine Biosciences, Inc. | 1 | $20.48 | |
| Lilly USA, LLC | 1 | $19.41 | |
| Astellas Pharma US Inc | 1 | $18.85 | |
| Bayer Healthcare Pharmaceuticals Inc. | 1 | $15.43 | |
| Merck Sharp & Dohme LLC | 1 | $14.69 | |
| PFIZER INC. | 1 | $14.43 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,169
Patients
675
Total drug cost
$34,513
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 263 | 48 | $3,089 |
| Metoprolol Succinate | Generic | 257 | 40 | $2,184 |
| Levothyroxine Sodium | Generic | 254 | 68 | $2,506 |
| Amlodipine Besylate | Generic | 245 | 62 | $1,837 |
| Atorvastatin Calcium | Generic | 245 | 70 | $3,210 |
| Losartan Potassium | Generic | 243 | 63 | $2,725 |
| Omeprazole | Generic | 238 | 32 | $2,580 |
| Tamsulosin Hcl | Generic | 227 | 38 | $2,919 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 216 | 34 | $1,715 |
| Potassium Chloride | Generic | 199 | 38 | $2,366 |
Hospital affiliations
Frequently asked questions
What is Dr. Charles Marler's medical specialty?
Dr. Charles Marler practices Family Medicine Physician in Great Falls, MT.
Where does Dr. Charles Marler practice?
Dr. Charles Marler practices at 1401 25Th St S, Great Falls, MT 594055183. Office phone: 4067318888.
What is Dr. Charles Marler's NPI?
Dr. Charles Marler's National Provider Identifier (NPI) is 1407847155, issued by NPPES.
Does Dr. Charles Marler accept Medicare assignment?
Yes. Dr. Charles Marler accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Charles Marler commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Initial nursing facility care with high level of medical decision making (HCPCS 99306); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.