Doctor profile · Federal record
Dr. Shawn Marein, D.O.
Pulmonary Disease Physician (CMS: Pulmonary Disease) · Student in an Organized Health Care Education/Training Program · Saint Joseph, MI
- NPI 1265964878
- Accepts Medicare
- MIPS 93.8 / 100 · 2023
- 9 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1234 Napier Ave
Saint Joseph, MI 490852112
(269) 982-5864
fax (269) 982-5113 - Additional location
-
1215 E Michigan Ave
Lansing, MI 489121811
(517) 364-3530 - Mailing address
-
1215 E Michigan Ave
Lansing, MI 489121811
Credentials & registration
- NPI registered
- April 2017 — 9 yrs on file
- Profile last updated
- August 4, 2023
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State license (1)
- Michigan #5101027331
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1265964878. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
70
Distinct HCPCS
4
Medicare allowed
$2,973
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99204 |
New patient office or other outpatient visit, 45-59 minutes | 20 | 20 | $124 | |
94060 |
Test to measure expiratory airflow and volume changes before and after medication administration | 18 | 18 | $10 | |
94729 |
Test to examine how well the lungs exchange gases | 17 | 17 | $9 | |
94726 |
Test to determine lung volumes using sensors | 15 | 15 | $11 |
In context: peer comparison
Among 3 peers in Saint Joseph Pulmonary Disease Physician, average services per provider: 47. This provider delivers 1.5× the peer median.Open Payments
Industry payments received
All-time total
$10,588
Transactions
18
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Intuitive Surgical, INC. | 14 | $10,367.56 | |
| Actelion Pharmaceuticals US, INC. | 3 | $197.37 | |
| GlaxoSmithKline, LLC. | 1 | $23.00 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
115
Patients
15
Total drug cost
$38,776
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 20 | 15 | $872 |
| Symbicort (Budesonide/Formoterol Fumarate) | Brand | 19 | 0 | $7,035 |
| Anoro Ellipta (Umeclidinium Brm/Vilanterol Tr) | Brand | 16 | 0 | $12,314 |
| Montelukast Sodium | Generic | 14 | 0 | $205 |
| Breo Ellipta (Fluticasone/Vilanterol) | Brand | 12 | 0 | $5,035 |
| Breztri Aerosphere (Budesonide/Glycopyr/Formoterol) | Brand | 12 | 0 | $7,296 |
| Levocetirizine Dihydrochloride | Generic | 11 | 0 | $111 |
| Spiriva Respimat (Tiotropium Bromide) | Brand | 11 | 0 | $5,908 |
Hospital affiliations
Frequently asked questions
What is Dr. Shawn Marein's medical specialty?
Dr. Shawn Marein practices Pulmonary Disease Physician in Saint Joseph, MI.
Where does Dr. Shawn Marein practice?
Dr. Shawn Marein practices at 1234 Napier Ave, Saint Joseph, MI 490852112. Office phone: 2699825864.
What is Dr. Shawn Marein's NPI?
Dr. Shawn Marein's National Provider Identifier (NPI) is 1265964878, issued by NPPES.
Does Dr. Shawn Marein accept Medicare assignment?
Yes. Dr. Shawn Marein accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Shawn Marein commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99204); Test to measure expiratory airflow and volume changes before and after medication administration (HCPCS 94060); Test to examine how well the lungs exchange gases (HCPCS 94729). Source: CMS Medicare Physician & Other Practitioners file.