Doctor profile · Federal record
Dr. Katherine Hamilton
Medical Physician Assistant (CMS: Physician Assistant) · Nashua, NH
- NPI 1376921692
- Accepts Medicare
- 12 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
8 Prospect St
Nashua, NH 030603925
(603) 577-2000
Credentials & registration
- NPI registered
- May 2015 — 11 yrs on file
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 363AM0700X — NUCC code
- State license (1)
- New Hampshire #1096
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1376921692. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
384
Distinct HCPCS
7
Medicare allowed
$39,261
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 116 | 74 | $67 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 111 | 98 | $109 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 56 | 43 | $100 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 53 | 51 | $152 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 19 | 19 | $146 | |
99239 |
Hospital discharge day management, more than 30 minutes | 16 | 16 | $97 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 13 | 13 | $110 |
In context: peer comparison
Among 13 peers in Nashua Medical Physician Assistant, average services per provider: 92. This provider delivers 4.2× the peer median.Open Payments
Industry payments received
All-time total
$361
Transactions
10
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 4 | $228.44 | |
| Pfizer INC. | 3 | $65.36 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 1 | $30.08 | |
| Novartis Pharmaceuticals Corporation | 1 | $21.74 | |
| Scpharmaceuticals INC. | 1 | $15.64 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,656
Patients
1,405
Total drug cost
$867,353
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metoprolol Succinate | Generic | 512 | 210 | $10,380 |
| Eliquis (Apixaban) | Brand | 493 | 151 | $560,435 |
| Atorvastatin Calcium | Generic | 484 | 186 | $8,468 |
| Rosuvastatin Calcium | Generic | 307 | 125 | $7,987 |
| Amlodipine Besylate | Generic | 274 | 113 | $2,030 |
| Metoprolol Tartrate | Generic | 250 | 96 | $2,763 |
| Furosemide | Generic | 204 | 77 | $1,011 |
| Xarelto (Rivaroxaban) | Brand | 186 | 67 | $259,186 |
| Lisinopril | Generic | 185 | 79 | $1,459 |
| Carvedilol | Generic | 162 | 60 | $1,827 |
Frequently asked questions
What is Dr. Katherine Hamilton's medical specialty?
Dr. Katherine Hamilton practices Medical Physician Assistant in Nashua, NH.
Where does Dr. Katherine Hamilton practice?
Dr. Katherine Hamilton practices at 8 Prospect St, Nashua, NH 030603925. Office phone: 6035772000.
What is Dr. Katherine Hamilton's NPI?
Dr. Katherine Hamilton's National Provider Identifier (NPI) is 1376921692, issued by NPPES.
Does Dr. Katherine Hamilton accept Medicare assignment?
Yes. Dr. Katherine Hamilton accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Katherine Hamilton commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.