Harry Robert Aslanian, MD
NPI 1295718401ActiveIndividual· Internal Medicine, Gastroenterology· New Haven, CT
Internal Medicine, Gastroenterology (MD) in New Haven, Connecticut, trained at Warren Alpert Medical School of Brown University (class of 1996). 159 Medicare patients in 2024, $37,111 paid; nearly all of their 166 Part D prescriptions were generic (93%). Boston Scientific Corporation was the largest of 4 companies reporting payments in 2025, $16,939 in all, mostly speaking and faculty fees.
Overview
| NPI | 1295718401 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 22, 2005 |
| Last updated in NPPES | Apr 29, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 039072 | CT |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 159 |
|---|---|
| Services billed | 309 across 48 procedure codes |
| Paid by Medicare | $37,111 |
Part D prescriptions in 2024
| Prescriptions (claims) | 166 · 297 30-day fills |
|---|---|
| Patients | 74 |
| Total drug cost | $17,197 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | Warren Alpert Medical School of Brown University |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- Yale UniversityNew Haven, CT · 2,645 clinicians
Hospital affiliations
- Bridgeport HospitalBridgeport, CT
- Lawrence & Memorial HospitalNew London, CT
- Middlesex HospitalMiddletown, CT
- Yale-New Haven HospitalNew Haven, CT
Industry payments (Open Payments)
- 2025$16,939 · 14 payments from 4 companies
- 2024$427.88 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $15,986 | 11 |
| Olympus Medical Systems Corporation | $670.00 | 1 |
| Erbe USA Inc | $162.76 | 1 |
| Olympus America Inc. | $119.86 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$15,675 · 7 payments
- Consulting Fee$670.00 · 1 payment
- Food and Beverage$561.88 · 5 payments
- Travel and Lodging$31.90 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Gastroenterology providers in New Haven
- 1669674743
- 1629139456
- 1104111509
- 1124580949
- 1780209361
- 1508205204
- 1710393780
- 1720129034
- 1891292058
- 1730131103
- 1447233267
- 1336280080
All Internal Medicine, Gastroenterology providers in Connecticut →