Doctor profile · Federal record
Dr. Margaret Ohryn, CRNA
Certified Registered Nurse Anesthetist · Royal Oak, MI
- NPI 1568430247
- 20 yrs on file
- Female
- No sanctions
Practice & contact
- Primary practice
-
3601 W. 13 Mile RD, 400 Fsc-Pcs
Royal Oak, MI 480736769
(248) 423-2481
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Specialty taxonomy
- 367500000X — NUCC code
- State license (1)
- Michigan #4704118576
- Medicaid
- MI #4304944
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1568430247. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
22
Distinct HCPCS
2
Medicare allowed
$1,212
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 11 | 11 | $65 | |
00812 |
Anesthesia for exam of colon using an endoscope | 11 | 11 | $46 |
In context: peer comparison
Among 52 peers in Royal Oak Certified Registered Nurse Anesthetist, average services per provider: 27. This provider delivers 0.8× the peer median.Open Payments
Industry payments received
All-time total
$148
Transactions
4
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Fisher & Paykel Healthcare INC | 1 | $83.51 | |
| Janssen Biotech, INC. | 2 | $48.53 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $16.13 |
By nature of payment
Frequently asked questions
What is Dr. Margaret Ohryn's medical specialty?
Dr. Margaret Ohryn practices Certified Registered Nurse Anesthetist in Royal Oak, MI.
Where does Dr. Margaret Ohryn practice?
Dr. Margaret Ohryn practices at 3601 W. 13 Mile RD, Royal Oak, MI 480736769. Office phone: 2484232481.
What is Dr. Margaret Ohryn's NPI?
Dr. Margaret Ohryn's National Provider Identifier (NPI) is 1568430247, issued by NPPES.
What procedures does Dr. Margaret Ohryn commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811); Anesthesia for exam of colon using an endoscope (HCPCS 00812). Source: CMS Medicare Physician & Other Practitioners file.