Doctor profile · Federal record
Dr. Larry Sonnenberg, MD
Family Medicine Physician · Bozeman, MT
- NPI 1811919673
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
931 Highland Blvd, Suite 3360
Bozeman, MT 59715
(406) 587-4242
fax (406) 587-3507
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Montana #6146
- Medicaid
- MT #0103415
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1811919673. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
159
Distinct HCPCS
8
Medicare allowed
$5,561
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 30 | 28 | $86 | |
36415 |
Insertion of needle into vein for collection of blood sample | 23 | 22 | $8 | |
81001 |
Manual urinalysis test with examination using microscope, automated | 20 | 20 | $3 | |
85027 |
Complete blood cell count (red cells, white blood cell, platelets), automated test | 20 | 19 | $6 | |
80053 |
Blood test, comprehensive group of blood chemicals | 19 | 19 | $10 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 18 | 18 | $13 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 17 | 17 | $121 | |
83036 |
Hemoglobin a1c level | 12 | 12 | $10 |
In context: peer comparison
Among 12 peers in this city , average services per provider: 69. This provider delivers 2.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
789
Patients
289
Total drug cost
$42,426
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 162 | 71 | $2,426 |
| Lisinopril | Generic | 77 | 35 | $763 |
| Hydrochlorothiazide | Generic | 57 | 24 | $352 |
| Losartan Potassium | Generic | 57 | 23 | $673 |
| Omeprazole | Generic | 54 | 21 | $666 |
| Levothyroxine Sodium | Generic | 52 | 20 | $787 |
| Metformin Hcl | Generic | 50 | 24 | $684 |
| Rosuvastatin Calcium | Generic | 46 | 17 | $613 |
| Tamsulosin Hcl | Generic | 44 | 0 | $893 |
| Metoprolol Succinate | Generic | 41 | 19 | $841 |
Frequently asked questions
What is Dr. Larry Sonnenberg's medical specialty?
Dr. Larry Sonnenberg practices Family Medicine Physician in Bozeman, MT.
Where does Dr. Larry Sonnenberg practice?
Dr. Larry Sonnenberg practices at 931 Highland Blvd, Bozeman, MT 59715. Office phone: 4065874242.
What is Dr. Larry Sonnenberg's NPI?
Dr. Larry Sonnenberg's National Provider Identifier (NPI) is 1811919673, issued by NPPES.
What procedures does Dr. Larry Sonnenberg commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Manual urinalysis test with examination using microscope, automated (HCPCS 81001). Source: CMS Medicare Physician & Other Practitioners file.