Denis Lafreniere, MD
NPI 1699771691ActiveIndividual· Otolaryngology· Farmington, CT
Otolaryngology (MD) in Farmington, Connecticut, trained at University of Connecticut School of Medicine (class of 1987). 176 Medicare patients in 2024, $88,567 paid; nearly all of their 642 Part D prescriptions were generic (97%). Pentax of America, Inc. reported $4,072 in payments in 2025, mostly consulting fees.
Overview
| NPI | 1699771691 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 23, 2005 |
| Last updated in NPPES | Dec 8, 2021 |
| Certified by provider | Mar 4, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | 032452 | 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 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Otolaryngology (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 176 |
|---|---|
| Services billed | 6,321 across 36 procedure codes |
| Paid by Medicare | $88,567 |
Part D prescriptions in 2024
| Prescriptions (claims) | 642 · 1,186 30-day fills |
|---|---|
| Patients | 174 |
| Total drug cost | $49,946 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | University of Connecticut School of Medicine |
|---|---|
| Graduation year | 1987 |
| Medicare specialty | Otolaryngology |
Medical groups
- University of Connecticut Health CenterFarmington, CT · 639 clinicians
- Hospital for Special CareNew Britain, CT · 46 clinicians
Hospital affiliation
- John Dempsey Hospital of the University of ConnectFarmington, CT
Industry payments (Open Payments)
- 2025$4,072 · 4 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pentax of America, Inc. | $4,072 | 4 |
What the 2025 payments were for
- Consulting Fee$4,000 · 1 payment
- Food and Beverage$71.77 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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