Doctor profile · Federal record
Dr. Mark O'Brien
Certified Registered Nurse Anesthetist (CMS: Certified Registered Nurse Anesthetist (CRNA)) · Registered Nurse · Plymouth, MN
- NPI 1124796545
- Accepts Medicare
- 3 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
11505 39Th Ave N
Plymouth, MN 554411310
(612) 751-7531
Credentials & registration
- NPI registered
- August 2021 — 5 yrs on file
- Profile last updated
- December 12, 2023
- Year of graduation
- 2023 — 3 yrs since
- Specialty taxonomy
- 367500000X — NUCC code
- State license (1)
- Minnesota #238058-2
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1124796545. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$50
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Chiesi USA, Inc. | 1 | $50.40 |
By nature of payment
Frequently asked questions
What is Dr. Mark O'Brien's medical specialty?
Dr. Mark O'Brien practices Certified Registered Nurse Anesthetist in Plymouth, MN.
Where does Dr. Mark O'Brien practice?
Dr. Mark O'Brien practices at 11505 39Th Ave N, Plymouth, MN 554411310. Office phone: 6127517531.
What is Dr. Mark O'Brien's NPI?
Dr. Mark O'Brien's National Provider Identifier (NPI) is 1124796545, issued by NPPES.
Does Dr. Mark O'Brien accept Medicare assignment?
Yes. Dr. Mark O'Brien accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.