Doctor profile · Federal record
Dr. Maren Dunn, DO
Family Medicine Physician (CMS: Family Practice) · Big Sky, MT
- NPI 1376538512
- Accepts Medicare
- MIPS 69.1 / 100 · 2023
- 21 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
334 Town Center Ave
Big Sky, MT 597161713
(406) 995-6995 - Mailing address
-
915 Highland Blvd
Bozeman, MT 597156902
Credentials & registration
- NPI registered
- September 2005 — 21 yrs on file
- Profile last updated
- July 9, 2025
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Montana #11561
- Medicaid (2)
- ID #807252900 · MT #1376538512
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1376538512. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
780
Distinct HCPCS
10
Medicare allowed
$73,281
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 219 | 127 | $127 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 185 | 129 | $91 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 71 | 13 | $63 | |
G0008 |
Administration of influenza virus vaccine | 66 | 66 | $31 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 64 | 64 | $75 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 62 | 62 | $130 | |
90480 |
Admn sarscov2 vacc 1 dose | 31 | 31 | $37 | |
91322 |
Sarscov2 vac 50 mcg/0.5ml im | 31 | 31 | $143 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 26 | 23 | $57 | |
G0438 |
Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit | 13 | 13 | $167 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 70. This provider delivers 11× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
967
Patients
244
Total drug cost
$48,801
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 197 | 68 | $2,669 |
| Levothyroxine Sodium | Generic | 126 | 35 | $1,934 |
| Losartan Potassium | Generic | 94 | 30 | $1,728 |
| Lisinopril | Generic | 79 | 30 | $822 |
| Amlodipine Besylate | Generic | 77 | 25 | $839 |
| Gabapentin | Generic | 66 | 13 | $862 |
| Trazodone Hcl | Generic | 48 | 0 | $297 |
| Rosuvastatin Calcium | Generic | 47 | 14 | $808 |
| Hydrochlorothiazide | Generic | 40 | 17 | $227 |
| Lisinopril-Hydrochlorothiazide (Lisinopril/Hydrochlorothiazide) | Brand | 37 | 0 | $488 |
Hospital affiliations
Frequently asked questions
What is Dr. Maren Dunn's medical specialty?
Dr. Maren Dunn practices Family Medicine Physician in Big Sky, MT.
Where does Dr. Maren Dunn practice?
Dr. Maren Dunn practices at 334 Town Center Ave, Big Sky, MT 597161713. Office phone: 4069956995.
What is Dr. Maren Dunn's NPI?
Dr. Maren Dunn's National Provider Identifier (NPI) is 1376538512, issued by NPPES.
Does Dr. Maren Dunn accept Medicare assignment?
Yes. Dr. Maren Dunn accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Maren Dunn commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Chronic care management services (HCPCS 99490). Source: CMS Medicare Physician & Other Practitioners file.