Doctor profile · Federal record
Dr. Maureen O'Brien, PA
Surgical Physician Assistant · Physician Assistant · Annapolis, MD
- NPI 1740275148
- 21 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2000 Medical Parkway, Suite 200
Annapolis, MD 214013744
(443) 481-5300
fax (443) 481-6705 - Mailing address
-
Po Box 64294
Baltimore, MD 212644294
Credentials & registration
- NPI registered
- September 2005 — 21 yrs on file
- Profile last updated
- January 15, 2013
- Specialty taxonomy
- 363AS0400X — NUCC code
- State licenses (2)
- Maryland #C02505 · Maryland #C0002505
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1740275148. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
897
Distinct HCPCS
2
Medicare allowed
$101,000
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 846 | 694 | $114 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 51 | 51 | $81 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 98. This provider delivers 9.2× the peer median.Open Payments
Industry payments received
All-time total
$24
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 1 | $23.56 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
44
Patients
43
Total drug cost
$123
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 32 | 31 | $68 |
| Mupirocin | Generic | 12 | 12 | $55 |
Frequently asked questions
What is Dr. Maureen O'Brien's medical specialty?
Dr. Maureen O'Brien practices Surgical Physician Assistant in Annapolis, MD.
Where does Dr. Maureen O'Brien practice?
Dr. Maureen O'Brien practices at 2000 Medical Parkway, Annapolis, MD 214013744. Office phone: 4434815300.
What is Dr. Maureen O'Brien's NPI?
Dr. Maureen O'Brien's National Provider Identifier (NPI) is 1740275148, issued by NPPES.
What procedures does Dr. Maureen O'Brien commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.