Doctor profile · Federal record
Dr. Diana O'Neil
Physician Assistant · Physician Assistant · Concord, NH
- NPI 1851718639
- Accepts Medicare
- 13 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
246 Pleasant St Bldg West
Concord, NH 033012548
(603) 224-6070
fax (603) 227-7555 - Additional location
-
100 McGregor St
Manchester, NH 031023730
(603) 669-0413 - Mailing address
-
250 Pleasant St
Concord, NH 033012598
Credentials & registration
- NPI registered
- March 2014 — 12 yrs on file
- Profile last updated
- October 7, 2024
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State licenses (2)
- New Hampshire #1244 · Massachusetts #PA4932
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851718639. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
798
Distinct HCPCS
7
Medicare allowed
$35,892
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93264 |
Remote monitoring of pulmonary artery pressure sensor, up to 30 days | 289 | 55 | $30 | |
93297 |
Evaluation of implantable heart and blood vessel monitoring system, remote up to 30 days | 208 | 86 | $22 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 139 | 76 | $67 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 81 | 65 | $83 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 37 | 36 | $110 | |
93016 |
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician | 24 | 24 | $18 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 20 | 19 | $111 |
In context: peer comparison
Among 43 peers in Concord Physician Assistant, average services per provider: 71. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$142
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Inari Medical, INC. | 1 | $117.88 | |
| Abbott Laboratories | 1 | $23.65 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,074
Patients
399
Total drug cost
$222,943
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metoprolol Succinate | Generic | 154 | 69 | $4,355 |
| Torsemide | Generic | 133 | 54 | $10,331 |
| Eliquis (Apixaban) | Brand | 107 | 30 | $135,390 |
| Spironolactone | Generic | 90 | 33 | $719 |
| Furosemide | Generic | 82 | 35 | $1,133 |
| Atorvastatin Calcium | Generic | 75 | 30 | $1,683 |
| Potassium Chloride | Generic | 75 | 32 | $2,546 |
| Carvedilol | Generic | 57 | 21 | $503 |
| Lisinopril | Generic | 52 | 23 | $540 |
| Xarelto (Rivaroxaban) | Brand | 51 | 0 | $61,946 |
Hospital affiliations
Frequently asked questions
What is Dr. Diana O'Neil's medical specialty?
Dr. Diana O'Neil practices Physician Assistant in Concord, NH.
Where does Dr. Diana O'Neil practice?
Dr. Diana O'Neil practices at 246 Pleasant St Bldg West, Concord, NH 033012548. Office phone: 6032246070.
What is Dr. Diana O'Neil's NPI?
Dr. Diana O'Neil's National Provider Identifier (NPI) is 1851718639, issued by NPPES.
Does Dr. Diana O'Neil accept Medicare assignment?
Yes. Dr. Diana O'Neil accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Diana O'Neil commonly perform?
Top Medicare-reported procedures in 2023: Remote monitoring of pulmonary artery pressure sensor, up to 30 days (HCPCS 93264); Evaluation of implantable heart and blood vessel monitoring system, remote up to 30 days (HCPCS 93297); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.