Doctor profile · Federal record
Dr. Geoffrey Hamilton, MD
Internal Medicine Physician (CMS: Internal Medicine) · Bristol, RI
- NPI 1467453431
- Accepts Medicare
- 29 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1180 Hope St
Bristol, RI 028091126
(404) 253-8900
fax (401) 253-3131
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- April 17, 2008
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Rhode Island #MD 10625
- Medicaid
- RI #9025999
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1467453431. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
881
Distinct HCPCS
10
Medicare allowed
$50,901
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 272 | 161 | $90 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 173 | 139 | $74 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 146 | 146 | $48 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 57 | 57 | $0 | |
G0009 |
Administration of pneumococcal vaccine | 54 | 54 | $31 | |
G0008 |
Administration of influenza virus vaccine | 37 | 37 | $31 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 33 | 32 | $15 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 22 | 19 | $79 | |
90662 |
Influenza vaccine split virus, preservative free | 19 | 19 | $0 | |
90480 |
Admn sarscov2 vacc 1 dose | 16 | 16 | $42 |
In context: peer comparison
Among 9 peers in this city , average services per provider: 68. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$150
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Madrigal Pharmaceuticals | 1 | $150.00 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,371
Patients
886
Total drug cost
$153,134
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 507 | 130 | $8,390 |
| Lisinopril | Generic | 461 | 115 | $5,574 |
| Omeprazole | Generic | 319 | 84 | $6,277 |
| Levothyroxine Sodium | Generic | 273 | 52 | $5,155 |
| Amlodipine Besylate | Generic | 271 | 72 | $2,711 |
| Losartan Potassium | Generic | 227 | 63 | $3,336 |
| Gabapentin | Generic | 185 | 29 | $3,491 |
| Citalopram Hbr (Citalopram Hydrobromide) | Brand | 175 | 41 | $1,503 |
| Hydrochlorothiazide | Generic | 169 | 43 | $439 |
| Tamsulosin Hcl | Generic | 143 | 35 | $2,662 |
Hospital affiliations
Frequently asked questions
What is Dr. Geoffrey Hamilton's medical specialty?
Dr. Geoffrey Hamilton practices Internal Medicine Physician in Bristol, RI.
Where does Dr. Geoffrey Hamilton practice?
Dr. Geoffrey Hamilton practices at 1180 Hope St, Bristol, RI 028091126. Office phone: 4042538900.
What is Dr. Geoffrey Hamilton's NPI?
Dr. Geoffrey Hamilton's National Provider Identifier (NPI) is 1467453431, issued by NPPES.
Does Dr. Geoffrey Hamilton accept Medicare assignment?
Yes. Dr. Geoffrey Hamilton accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Geoffrey Hamilton 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); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.