Doctor profile · Federal record
Dr. SONJA BJERK, MD
Pulmonary Disease Physician (CMS: PULMONARY DISEASE) · Internal Medicine Physician · Internal Medicine Physician · Critical Care Medicine (Internal Medicine) Physician · Critical Care Medicine (Internal Medicine) Physician · Pulmonary Disease Physician · DULUTH, MN
- NPI 1316012297
- Accepts Medicare
- 21 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
400 E 3RD ST, ESSENTIA HEALTH DULUTH CLINIC
DULUTH, MN 558051951
(218) 786-3993
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- December 3, 2018
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State licenses (3)
- Minnesota #51666 · Wisconsin #50108 · Wisconsin #50108-20
- Medicaid (2)
- WI #34993200 · MN #1316012297
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1316012297. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
399
Distinct HCPCS
10
Medicare allowed
$41,615
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99292 |
Critical care, each additional 30 minutes | 82 | 31 | $101 | |
99291 |
Critical care, first 30-74 minutes | 80 | 36 | $202 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 44 | 27 | $137 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 42 | 24 | $114 | |
94729 |
Test to examine how well the lungs exchange gases | 40 | 40 | $8 | |
94726 |
Test to determine lung volumes using sensors | 38 | 38 | $12 | |
94060 |
Test to measure expiratory airflow and volume changes before and after medication administration | 28 | 27 | $10 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 16 | 14 | $172 | |
94010 |
Test to measure expiratory airflow and volume | 15 | 15 | $8 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 14 | 14 | $172 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 53. This provider delivers 7.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
721
Patients
159
Total drug cost
$161,916
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Montelukast Sodium | Generic | 154 | 40 | $3,181 |
| Prednisone | Generic | 95 | 24 | $779 |
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 80 | 15 | $59,872 |
| Azithromycin | Generic | 58 | 21 | $1,154 |
| Spiriva Respimat (Tiotropium Bromide) | Brand | 49 | 0 | $29,661 |
| Anoro Ellipta (Umeclidinium Brm/Vilanterol Tr) | Brand | 47 | 0 | $26,889 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 42 | 19 | $1,864 |
| Ventolin Hfa (Albuterol Sulfate) | Brand | 42 | 14 | $2,959 |
| Symbicort (Budesonide/Formoterol Fumarate) | Brand | 34 | 11 | $23,511 |
| Fluticasone Propionate | Generic | 32 | 15 | $488 |