Doctor profile · Federal record
Dr. Maureen O'Brien, M.D.
Pediatric Hematology & Oncology Physician (CMS: Hematology/Oncology) · Pediatric Hematology & Oncology Physician · Aurora, CO
- NPI 1710194881
- Accepts Medicare
- 26 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
13123 E 16Th Ave
Aurora, CO 800457106
(720) 777-1234 - Mailing address
-
Po Box 110429
Aurora, CO 800420429
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- November 16, 2023
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 2080P0207X — NUCC code
- State licenses (2)
- Colorado #DR.0071919 · Ohio #35.094197
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1710194881. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$3,334
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| PFIZER INC. | 1 | $3,200.00 | |
| Amgen Inc. | 1 | $133.76 |
By nature of payment
Frequently asked questions
What is Dr. Maureen O'Brien's medical specialty?
Dr. Maureen O'Brien practices Pediatric Hematology & Oncology Physician in Aurora, CO.
Where does Dr. Maureen O'Brien practice?
Dr. Maureen O'Brien practices at 13123 E 16Th Ave, Aurora, CO 800457106. Office phone: 7207771234.
What is Dr. Maureen O'Brien's NPI?
Dr. Maureen O'Brien's National Provider Identifier (NPI) is 1710194881, issued by NPPES.
Does Dr. Maureen O'Brien accept Medicare assignment?
Yes. Dr. Maureen O'Brien accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.