Doctor profile · Federal record
Dr. Marin Kollef, MD
Pulmonary Disease Physician (CMS: Critical Care (Intensivists)) · Saint Louis, MO
- NPI 1326077165
- Accepts Medicare
- MIPS 79.3 / 100 · 2023
- 43 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1 Barnes Jewish Hospital Plz, Dept Internal Medicine
Saint Louis, MO 631101003
(314) 454-8764
fax (314) 454-5571 - Mailing address
-
Po Box 7412011
Chicago, IL 606742011
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- April 17, 2025
- Year of graduation
- 1983 — 43 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State license (1)
- Missouri #100348
- Medicaid
- MO #203355607
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1326077165. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
480
Distinct HCPCS
6
Medicare allowed
$63,442
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 191 | 78 | $78 | |
99291 |
Critical care, first 30-74 minutes | 173 | 96 | $212 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 66 | 27 | $118 | |
36620 |
Insertion of artery tube for blood sampling or infusion through skin | 20 | 19 | $44 | |
36556 |
Insertion of non-tunneled central venous tube for infusion (5 years or older) | 18 | 16 | $83 | |
31500 |
Emergent insertion of breathing tube into windpipe using an endoscope | 12 | 12 | $140 |
In context: peer comparison
Among 40 peers in this city , average services per provider: 94. This provider delivers 5.1× the peer median.Open Payments
Industry payments received
All-time total
$2,035
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Shionogi Inc | 1 | $2,035.00 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Marin Kollef's medical specialty?
Dr. Marin Kollef practices Pulmonary Disease Physician in Saint Louis, MO.
Where does Dr. Marin Kollef practice?
Dr. Marin Kollef practices at 1 Barnes Jewish Hospital Plz, Saint Louis, MO 631101003. Office phone: 3144548764.
What is Dr. Marin Kollef's NPI?
Dr. Marin Kollef's National Provider Identifier (NPI) is 1326077165, issued by NPPES.
Does Dr. Marin Kollef accept Medicare assignment?
Yes. Dr. Marin Kollef accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marin Kollef commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.