Jonathan Brian Lis, MD
NPI 1528558939ActiveIndividual· Internal Medicine· Waterbury, CT
Internal Medicine (MD) in Waterbury, Connecticut, trained at University of Connecticut School of Medicine (class of 2018). Their prescriptions cost Medicare Part D more than their services did: $758,387 for 8,186 claims, against $80,447 paid for services in 2024. Abbvie Inc. was the largest of 5 companies reporting payments in 2025, $160.35 in all, mostly food and beverage.
Overview
| NPI | 1528558939 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | May 11, 2018 |
| Last updated in NPPES | Feb 28, 2025 |
| Certified by provider | Feb 28, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 67341 | 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 - Internal Medicine (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 293 |
|---|---|
| Services billed | 895 across 28 procedure codes |
| Paid by Medicare | $80,447 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,186 · 17,784 30-day fills |
|---|---|
| Patients | 784 |
| Total drug cost | $758,387 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of Connecticut School of Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Internal Medicine |
Medical group
- Altorelli Health LLCNew Preston, CT · 3 clinicians
Other facilities
- Constellation Home CareHospice · Norwalk, CT
- West Hartford Health & Rehabilitation CenterNursing home · West Hartford, CT
Industry payments (Open Payments)
- 2025$160.35 · 6 payments from 5 companies
- 2024$781.94 · 36 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $60.64 | 2 |
| Novo Nordisk Inc | $28.97 | 1 |
| Phathom Pharmaceuticals, Inc. | $26.28 | 1 |
| Glaxosmithkline, LLC. | $25.93 | 1 |
| Amgen Inc. | $18.53 | 1 |
What the 2025 payments were for
- Food and Beverage$160.35 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 134 internal medicine physicians in Waterbury · All internal medicine physicians in Connecticut