Doctor profile · Federal record
Dr. Gregory Dadekian, MD
Internal Medicine Physician (CMS: Cardiovascular Disease (Cardiology)) · Cardiovascular Disease Physician · Lebanon, NH
- NPI 1902082449
- Accepts Medicare
- MIPS 85.1 / 100 · 2023
- 20 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1 Medical Center Dr, Dartmouth Hitchcock - Cardiology
Lebanon, NH 037561000
(603) 650-5861
fax (603) 640-1228
Credentials & registration
- NPI registered
- January 2008 — 18 yrs on file
- Profile last updated
- December 10, 2025
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- New Hampshire #16065
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1902082449. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,561
Distinct HCPCS
10
Medicare allowed
$124,844
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 832 | 724 | $8 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 500 | 498 | $68 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 128 | 116 | $98 | |
93321 |
Ultrasound of heart blood flow, valves and chambers, follow-up | 120 | 117 | $7 | |
93325 |
Ultrasound of heart with color-depicted blood flow, rate and valve function | 105 | 104 | $3 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 105 | 58 | $120 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 95 | 48 | $80 | |
93016 |
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician | 86 | 86 | $21 | |
93018 |
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician | 86 | 86 | $14 | |
93308 |
Ultrasound of heart, follow-up | 80 | 79 | $25 |
In context: peer comparison
Among 40 peers in this city , average services per provider: 85. This provider delivers 30× the peer median.Open Payments
Industry payments received
All-time total
$184
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medtronic, Inc. | 1 | $153.25 | |
| Abbott Laboratories | 1 | $30.83 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,453
Patients
438
Total drug cost
$273,382
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metoprolol Succinate | Generic | 262 | 93 | $6,737 |
| Atorvastatin Calcium | Generic | 212 | 70 | $4,249 |
| Eliquis (Apixaban) | Brand | 195 | 50 | $207,238 |
| Amlodipine Besylate | Generic | 133 | 45 | $937 |
| Lisinopril | Generic | 130 | 34 | $1,283 |
| Losartan Potassium | Generic | 94 | 34 | $1,516 |
| Carvedilol | Generic | 88 | 28 | $993 |
| Rosuvastatin Calcium | Generic | 58 | 15 | $2,515 |
| Furosemide | Generic | 50 | 19 | $486 |
| Spironolactone | Generic | 48 | 12 | $602 |
Hospital affiliations
Frequently asked questions
What is Dr. Gregory Dadekian's medical specialty?
Dr. Gregory Dadekian practices Internal Medicine Physician in Lebanon, NH.
Where does Dr. Gregory Dadekian practice?
Dr. Gregory Dadekian practices at 1 Medical Center Dr, Lebanon, NH 037561000. Office phone: 6036505861.
What is Dr. Gregory Dadekian's NPI?
Dr. Gregory Dadekian's National Provider Identifier (NPI) is 1902082449, issued by NPPES.
Does Dr. Gregory Dadekian accept Medicare assignment?
Yes. Dr. Gregory Dadekian accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Dadekian commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (HCPCS 93306); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.