Doctor profile · Federal record
Dr. David Benton, MD
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Hematology & Oncology Physician · Topsham, ME
- NPI 1336346501
- Accepts Medicare
- 26 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 6 locations .
- Primary practice
-
105 Topsham Fair Mall RD Unit 1
Topsham, ME 04086
(207) 303-3300
fax (207) 250-2137 - Additional location
-
11 Rock Row Ste 120
Westbrook, ME 040924877
fax (207) 250-2139 - Additional location
-
11 Rock Row Ste 150
Westbrook, ME 040924877
fax (207) 250-2139 - Additional location
-
11 Rock Row Ste 320
Westbrook, ME 040924877
fax (207) 250-2139 - Additional location
-
2 Independence Dr
Kennebunk, ME 040436078
fax (207) 250-2144 - Additional location
-
155 Borthwick Ave Ste C
Portsmouth, NH 038017156
(603) 828-0100
fax (603) 828-0111 - Mailing address
-
Po Box 911
Brattleboro, VT 053020911
Show 3 more locations
Credentials & registration
- NPI registered
- June 2007 — 19 yrs on file
- Profile last updated
- April 28, 2025
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State licenses (2)
- Maine #017480 · New Hampshire #20196
- Medicaid
- ME #432628199
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1336346501. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
135,261
Distinct HCPCS
10
Medicare allowed
$3,266,250
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J1439 |
Injection, ferric carboxymaltose, 1 mg | 26,250 | 22 | $1 | |
J9144 |
Injection, daratumumab, 10 mg and hyaluronidase-fihj | 23,580 | 16 | $48 | |
J9271 |
Injection, pembrolizumab, 1 mg | 22,000 | 15 | $54 | |
J0881 |
Injection, darbepoetin alfa, 1 microgram (non-esrd use) | 20,500 | 16 | $3 | |
Q0138 |
Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use) | 13,260 | 16 | $0 | |
J0897 |
Injection, denosumab, 1 mg | 10,440 | 26 | $23 | |
J1569 |
Injection, immune globulin, (gammagard liquid), non-lyophilized, (e.g., liquid), 500 mg | 5,450 | 17 | $45 | |
J9041 |
Injection, bortezomib, 0.1 mg | 3,255 | 12 | $5 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 1,403 | 40 | $0 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 1,235 | 301 | $8 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 1,543. This provider delivers 88× the peer median.Open Payments
Industry payments received
All-time total
$201
Transactions
8
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 3 | $83.08 | |
| Janssen Pharmaceuticals, Inc | 2 | $44.00 | |
| Daiichi Sankyo Inc. | 1 | $27.42 | |
| PFIZER INC. | 1 | $26.46 | |
| Astellas Pharma US Inc | 1 | $19.79 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,451
Patients
219
Total drug cost
$7,221,203
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Abiraterone Acetate | Generic | 336 | 41 | $1,151,460 |
| Prednisone | Generic | 308 | 59 | $2,586 |
| Erleada (Apalutamide) | Brand | 91 | 13 | $1,361,272 |
| Nubeqa (Darolutamide) | Brand | 80 | 11 | $1,035,492 |
| Eliquis (Apixaban) | Brand | 73 | 16 | $48,522 |
| Revlimid (Lenalidomide) | Brand | 70 | 11 | $1,244,953 |
| Jakafi (Ruxolitinib Phosphate) | Brand | 68 | 0 | $1,209,543 |
| Acyclovir | Generic | 65 | 15 | $1,679 |
| Hydroxyurea | Generic | 64 | 14 | $2,379 |
| Venclexta (Venetoclax) | Brand | 62 | 0 | $993,371 |
Hospital affiliations
Frequently asked questions
What is Dr. David Benton's medical specialty?
Dr. David Benton practices Hematology & Oncology Physician in Topsham, ME.
Where does Dr. David Benton practice?
Dr. David Benton practices at 105 Topsham Fair Mall RD Unit 1, Topsham, ME 04086. Office phone: 2073033300.
What is Dr. David Benton's NPI?
Dr. David Benton's National Provider Identifier (NPI) is 1336346501, issued by NPPES.
Does Dr. David Benton accept Medicare assignment?
Yes. Dr. David Benton accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Benton commonly perform?
Top Medicare-reported procedures in 2023: Injection, ferric carboxymaltose, 1 mg (HCPCS J1439); Injection, daratumumab, 10 mg and hyaluronidase-fihj (HCPCS J9144); Injection, pembrolizumab, 1 mg (HCPCS J9271). Source: CMS Medicare Physician & Other Practitioners file.