Christopher Edward Manfredi, DO
NPI 1104910215ActiveIndividual· Internal Medicine, Pulmonary Disease· Norwalk, CT
Internal Medicine, Pulmonary Disease (DO) in Norwalk, Connecticut, trained at University of New England, College of Osteo Medicine (class of 1993). Their prescriptions cost Medicare Part D more than their services did: $357,324 for 553 claims, against $84,524 paid for services in 2024. Jazz Pharmaceuticals Inc. was the largest of 10 companies reporting payments in 2025, $611.08 in all, mostly food and beverage.
Overview
| NPI | 1104910215 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Oct 3, 2006 |
| Last updated in NPPES | Oct 27, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 000524 | 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 | 375 |
|---|---|
| Services billed | 1,078 across 28 procedure codes |
| Paid by Medicare | $84,524 |
Part D prescriptions in 2024
| Prescriptions (claims) | 553 · 893 30-day fills |
|---|---|
| Patients | 107 |
| Total drug cost | $357,324 |
| Generic share | 35% of claims |
Education and affiliations
| Medical school | University of New England, College of Osteo Medicine |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists), Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Nuvance Health Medical Practice CT IncDanbury, CT · 747 clinicians
Hospital affiliations
- Danbury HospitalDanbury, CT
- Norwalk HospitalNorwalk, CT
Industry payments (Open Payments)
- 2025$611.08 · 17 payments from 10 companies
- 2024$378.69 · 10 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Jazz Pharmaceuticals Inc. | $124.51 | 2 |
| Genzyme Corporation | $124.47 | 4 |
| Regeneron Healthcare Solutions, Inc. | $79.94 | 1 |
| Harmony Biosciences LLC | $73.32 | 2 |
| Astrazeneca Pharmaceuticals LP | $73.30 | 3 |
What the 2025 payments were for
- Food and Beverage$431.15 · 15 payments
- Education$179.93 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 19 pulmonologists in Norwalk · All pulmonologists in Connecticut