Doctor profile · Federal record
Dr. Karen Machak, CRNA
Certified Registered Nurse Anesthetist · Registered Nurse · Warren, OH
- NPI 1710939111
- 20 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1350 E Market St
Warren, OH 444836608
(330) 841-9230
fax (330) 841-9571 - Mailing address
-
3622 Belmont Ave, Suite 1
Youngstown, OH 445051450
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- March 15, 2011
- Specialty taxonomy
- 367500000X — NUCC code
- State licenses (2)
- Ohio #NA00684 · Ohio #RN127631
- Medicaid
- OH #0847954
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1710939111. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
16
Distinct HCPCS
1
Medicare allowed
$1,042
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 16 | 16 | $65 |
In context: peer comparison
Among 10 peers in Warren Certified Registered Nurse Anesthetist, average services per provider: 36. This provider delivers 0.4× the peer median.Frequently asked questions
What is Dr. Karen Machak's medical specialty?
Dr. Karen Machak practices Certified Registered Nurse Anesthetist in Warren, OH.
Where does Dr. Karen Machak practice?
Dr. Karen Machak practices at 1350 E Market St, Warren, OH 444836608. Office phone: 3308419230.
What is Dr. Karen Machak's NPI?
Dr. Karen Machak's National Provider Identifier (NPI) is 1710939111, issued by NPPES.
What procedures does Dr. Karen Machak commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811). Source: CMS Medicare Physician & Other Practitioners file.