Dr. Gregory Dadekian, MD
Dr. Gregory Dadekian, MD is a Cardiovascular Disease (Cardiology) in Lebanon, New Hampshire. Graduated from Warren Alpert Medical School of Brown University in 2006, 20 years ago. Practices with Dartmouth-Hitchcock Clinic, a 1,430-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New Hampshire.
- Years since qualifying
- 20
- Trained at
- Warren Alpert Medical School of Brown University
- Licensed in
- NH
- In the registry since
- 2008
- Specialties on file
- 2
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
1 Medical Center Dr Dartmouth Hitchcock - CardiologyLebanon, NH 03756-1000
Phone: (603) 650-5861
Fax: (603) 640-1228
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Internal Medicine Physician (primary) | Taxonomy 207R00000X · Licence 16065 (NH) |
|---|---|
| Cardiovascular Disease Physician | Taxonomy 207RC0000X · Licence 16065 (NH) |
Record details
| NPI number | 1902082449 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | No |
| NPI enumerated | January 15, 2008 |
| Last updated in NPPES | December 10, 2025 |
| Certification date | December 10, 2025 |
Medicare enrollment
| Medicare specialty | CARDIOVASCULAR DISEASE (CARDIOLOGY) |
|---|---|
| Also practises | INTERNAL MEDICINE |
| Medical school | WARREN ALPERT MEDICAL SCHOOL OF BROWN UNIVERSITY |
| Graduated | 2006 (20 years in practice) |
| Group practice | Dartmouth-Hitchcock Clinic — 1430 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
| Telehealth | Offers telehealth services |
| Practice locations | 2 on file with Medicare |
Other providers in Lebanon
-
Andrew Robert Crawford, MD
1 Medical Center Dr, Lebanon, NH 03756-1000 · (603) 650-4260
-
Dr. Robert Michael Cuddihy, MD
1 Medical Center Dr, Lebanon, NH 03756-0001 · (603) 650-5000
-
Amelia M Cullinan, MD
One Medical Center Drive Dartmouth-Hitchcock Medical Ctr, Lebanon, NH 03756-1000 · (603) 650-5402
-
Dr. Linda Brown Dacey, MD
1 Medical Center Dr Dhmc - Dept OF General Internal Medicine, Lebanon, NH 03756-1000 · (603) 653-9500
-
Obaida Dairi, DO
1 Medical Center Dr, Lebanon, NH 03756-1000 · (603) 650-5000
-
Dr. Sergey Devitskiy, MD
1 Medical Center Dr Dhmc - Dept OF Hematology/oncology, Lebanon, NH 03756-1000 · (603) 650-5534
-
Dr. Coleman William Dominiak, MD
1 Medical Center Dr, Lebanon, NH 03756-1000 · (603) 650-5000
-
Margaret M Doucette, NP
1 Medical Center Dr General Internal Medicine, Lebanon, NH 03756-1000 · (603) 653-9500