Doctor profile · Federal record
Dr. Karen O'Neil, CNP
Adult Health Nurse Practitioner · Scituate, MA
- NPI 1659776144
- 12 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5 Studley Royal RD
Scituate, MA 020662042
(781) 545-7368
Credentials & registration
- NPI registered
- October 2014 — 12 yrs on file
- Specialty taxonomy
- 363LA2200X — NUCC code
- State license (1)
- Massachusetts #RN150071
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1659776144. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,511
Distinct HCPCS
8
Medicare allowed
$65,767
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
Q5106 |
Injection, epoetin alfa-epbx, biosimilar, (retacrit) (for non-esrd use), 1000 units | 640 | 11 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 365 | 222 | $119 | |
36415 |
Insertion of needle into vein for collection of blood sample | 335 | 198 | $8 | |
96372 |
Injection of drug or substance under skin or into muscle | 47 | 12 | $13 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 44 | 37 | $85 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 30 | 30 | $151 | |
96365 |
Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | 25 | 13 | $64 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 25 | 25 | $167 |
In context: peer comparison
Among 1 peers in Scituate Adult Health Nurse Practitioner, average services per provider: 188. This provider delivers 8.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
705
Patients
261
Total drug cost
$109,454
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Calcitriol | Generic | 142 | 54 | $3,261 |
| Torsemide | Generic | 85 | 37 | $2,944 |
| Furosemide | Generic | 71 | 35 | $723 |
| Amlodipine Besylate | Generic | 65 | 28 | $710 |
| Losartan Potassium | Generic | 49 | 16 | $662 |
| Lisinopril | Generic | 42 | 17 | $490 |
| Metoprolol Succinate | Generic | 42 | 15 | $1,615 |
| Famotidine | Generic | 40 | 19 | $403 |
| Allopurinol | Generic | 39 | 13 | $598 |
| Lokelma (Sodium Zirconium Cyclosilicate) | Brand | 37 | 13 | $42,240 |
Frequently asked questions
What is Dr. Karen O'Neil's medical specialty?
Dr. Karen O'Neil practices Adult Health Nurse Practitioner in Scituate, MA.
Where does Dr. Karen O'Neil practice?
Dr. Karen O'Neil practices at 5 Studley Royal RD, Scituate, MA 020662042. Office phone: 7815457368.
What is Dr. Karen O'Neil's NPI?
Dr. Karen O'Neil's National Provider Identifier (NPI) is 1659776144, issued by NPPES.
What procedures does Dr. Karen O'Neil commonly perform?
Top Medicare-reported procedures in 2023: Injection, epoetin alfa-epbx, biosimilar, (retacrit) (for non-esrd use), 1000 units (HCPCS Q5106); Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.