Doctor profile · Federal record
Dr. Sara O'Brien, MSN, FNP-C, Tcrn
Family Nurse Practitioner (CMS: Nurse Practitioner) · Nurse Practitioner · Aberdeen, MD
- NPI 1235896523
- Accepts Medicare
- 11 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
744 S Philadelphia Blvd Ste B
Aberdeen, MD 210013655
(443) 345-2650 - Mailing address
-
710 Colgate Ln
Newark, DE 197113132
Credentials & registration
- NPI registered
- November 2021 — 5 yrs on file
- Profile last updated
- August 23, 2024
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Maryland #AC004061
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1235896523. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
586
Distinct HCPCS
10
Medicare allowed
$41,931
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 260 | 242 | $77 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 125 | 125 | $96 | |
81003 |
Automated urinalysis test | 47 | 45 | $2 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 43 | 43 | $109 | |
87880 |
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) | 32 | 32 | $16 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 24 | 24 | $142 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 16 | 16 | $12 | |
87804 |
Detection test by immunoassay with direct visual observation for influenza virus | 15 | 15 | $16 | |
90471 |
Administration of vaccine | 12 | 12 | $17 | |
90715 |
Diphtheria, tetanus, and acellular pertussis vaccine (7 years or older) | 12 | 11 | $38 |
In context: peer comparison
Among 2 peers in Aberdeen Family Nurse Practitioner, average services per provider: 51. This provider delivers 11× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
341
Patients
325
Total drug cost
$3,607
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 51 | 51 | $417 |
| Fluticasone Propionate | Generic | 49 | 48 | $670 |
| Prednisone | Generic | 46 | 44 | $109 |
| Doxycycline Hyclate | Generic | 44 | 44 | $643 |
| Cephalexin | Generic | 42 | 42 | $316 |
| Ibuprofen | Generic | 21 | 20 | $70 |
| Ipratropium Bromide | Generic | 19 | 19 | $542 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 17 | 17 | $516 |
| Cyclobenzaprine Hcl | Generic | 14 | 14 | $45 |
| Mupirocin | Generic | 14 | 14 | $109 |
Frequently asked questions
What is Dr. Sara O'Brien's medical specialty?
Dr. Sara O'Brien practices Family Nurse Practitioner in Aberdeen, MD.
Where does Dr. Sara O'Brien practice?
Dr. Sara O'Brien practices at 744 S Philadelphia Blvd Ste B, Aberdeen, MD 210013655. Office phone: 4433452650.
What is Dr. Sara O'Brien's NPI?
Dr. Sara O'Brien's National Provider Identifier (NPI) is 1235896523, issued by NPPES.
Does Dr. Sara O'Brien accept Medicare assignment?
Yes. Dr. Sara O'Brien accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sara O'Brien commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99203); Automated urinalysis test (HCPCS 81003). Source: CMS Medicare Physician & Other Practitioners file.