Doctor profile · Federal record
Dr. John Sirak, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (CMS: Cardiac Surgery) · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Lima, OH
- NPI 1568418622
- Accepts Medicare
- 35 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
830 W High St Ste 207
Lima, OH 458013975
(419) 996-4011
fax (419) 996-4012 - Additional location
-
285 E State St Ste 400
Columbus, OH 432154368
(614) 566-7370
fax (614) 533-0187 - Additional location
-
1802 Braeburn Dr
Salem, VA 241537357
(540) 776-2020
fax (540) 776-2017 - Mailing address
-
Po Box 636930
Cincinnati, OH 452636930
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- March 30, 2022
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 208G00000X — NUCC code
- State licenses (2)
- Ohio #35069230 · Virginia #0101257628
- Medicaid (2)
- OH #2447892 · VA #1568418622
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1568418622. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
63
Distinct HCPCS
3
Medicare allowed
$25,052
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 27 | 27 | $168 | |
33361 |
Replacement of aortic valve through the skin and femoral artery | 25 | 25 | $728 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 11 | 11 | $210 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 33. This provider delivers 1.9× the peer median.Open Payments
Industry payments received
All-time total
$400
Transactions
6
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbott Laboratories | 4 | $374.71 | |
| CVRx, Inc. | 2 | $25.36 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
24
Patients
0
Total drug cost
$95
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Carvedilol | Generic | 12 | 0 | $68 |
| Furosemide | Generic | 12 | 0 | $27 |
Hospital affiliations
Frequently asked questions
What is Dr. John Sirak's medical specialty?
Dr. John Sirak practices Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Lima, OH.
Where does Dr. John Sirak practice?
Dr. John Sirak practices at 830 W High St Ste 207, Lima, OH 458013975. Office phone: 4199964011.
What is Dr. John Sirak's NPI?
Dr. John Sirak's National Provider Identifier (NPI) is 1568418622, issued by NPPES.
Does Dr. John Sirak accept Medicare assignment?
Yes. Dr. John Sirak accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Sirak commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223); Replacement of aortic valve through the skin and femoral artery (HCPCS 33361); New patient office or other outpatient visit (HCPCS 99205). Source: CMS Medicare Physician & Other Practitioners file.