Henry Klar Yaggi, MD
NPI 1801872510ActiveIndividual· Internal Medicine, Geriatric Medicine· New Haven, CT
Internal Medicine, Geriatric Medicine (MD) in New Haven, Connecticut, trained at University of Maryland School of Medicine (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $178,114 for 41 claims, against $22,687 paid for services in 2024.
Overview
| NPI | 1801872510 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 15, 2005 |
| Last updated in NPPES | Apr 7, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Geriatric Medicine Primary | 207RG0300X | 037989 | CT |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Pulmonary Disease (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 96 |
|---|---|
| Services billed | 167 across 17 procedure codes |
| Paid by Medicare | $22,687 |
Part D prescriptions in 2024
| Prescriptions (claims) | 41 · 57 30-day fills |
|---|---|
| Patients | 13 |
| Total drug cost | $178,114 |
| Generic share | 68% of claims |
Education and affiliations
| Medical school | University of Maryland School of Medicine |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists), Sleep Medicine |
| Telehealth | Offers telehealth |
Medical group
- Yale UniversityNew Haven, CT · 2,645 clinicians
Hospital affiliation
- Yale-New Haven HospitalNew Haven, CT
Other facilities
- Vitas Healthcare Corporation AtlanticHospice · Middlebury, CT
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other geriatricians in New Haven
- 1003435280
- 1669473724
- 1033119813
- 1053679431
- 1184157216
- 1184999229
- 1245642230
- 1376544932
- 1477583540
- 1578128195
- 1629261193
- 1730241357
All 35 geriatricians in New Haven · All geriatricians in Connecticut