Doctor profile · Federal record
Dr. Alexander Kosiak, MD
Anesthesiology Physician (CMS: Anesthesiology) · Louisville, KY
- NPI 1194221861
- Accepts Medicare
- MIPS 73.2 / 100 · 2023
- 8 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
530 S Jackson St
Louisville, KY 402021675
(502) 587-4404
fax (502) 587-4156
Credentials & registration
- NPI registered
- April 2018 — 8 yrs on file
- Profile last updated
- September 18, 2023
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- Kentucky #58054
- Medicaid (2)
- IN #300079982 · KY #7100914360
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194221861. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
26
Distinct HCPCS
2
Medicare allowed
$755
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36620 |
Insertion of artery tube for blood sampling or infusion through skin | 14 | 14 | $42 | |
76937 |
Ultrasonic guidance for blood vessel access | 12 | 12 | $13 |
In context: peer comparison
Among 68 peers in Louisville Anesthesiology Physician, average services per provider: 33. This provider delivers 0.8× the peer median.Open Payments
Industry payments received
All-time total
$14
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Merck Sharp & Dohme LLC | 1 | $13.72 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
24
Patients
24
Total drug cost
$174
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Mupirocin | Generic | 24 | 24 | $174 |
Hospital affiliations
Frequently asked questions
What is Dr. Alexander Kosiak's medical specialty?
Dr. Alexander Kosiak practices Anesthesiology Physician in Louisville, KY.
Where does Dr. Alexander Kosiak practice?
Dr. Alexander Kosiak practices at 530 S Jackson St, Louisville, KY 402021675. Office phone: 5025874404.
What is Dr. Alexander Kosiak's NPI?
Dr. Alexander Kosiak's National Provider Identifier (NPI) is 1194221861, issued by NPPES.
Does Dr. Alexander Kosiak accept Medicare assignment?
Yes. Dr. Alexander Kosiak accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alexander Kosiak commonly perform?
Top Medicare-reported procedures in 2023: Insertion of artery tube for blood sampling or infusion through skin (HCPCS 36620); Ultrasonic guidance for blood vessel access (HCPCS 76937). Source: CMS Medicare Physician & Other Practitioners file.