Jeffrey D. Knispel, M.D.
NPI 1710983036ActiveIndividual· Dermatology· Newtown, CT
Dermatology (M.D.) in Newtown, Connecticut, trained at Icahn School of Medicine at Mount Sinai (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $1,086,147 for 1,883 claims, against $571,681 paid for services in 2024. Abbvie Inc. was the largest of 18 companies reporting payments in 2025, $5,587 in all, mostly food and beverage.
Overview
| NPI | 1710983036 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 22, 2005 |
| Last updated in NPPES | Nov 26, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 038731 | 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 - Dermatology (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,607 |
|---|---|
| Services billed | 9,074 across 74 procedure codes |
| Paid by Medicare | $571,681 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,883 · 2,650 30-day fills |
|---|---|
| Patients | 783 |
| Total drug cost | $1,086,147 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Icahn School of Medicine at Mount Sinai |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Dermatology |
Medical group
- Dermatology Associates of Western Connecticut, PCNew Milford, CT · 10 clinicians
Hospital affiliation
- Danbury HospitalDanbury, CT
Industry payments (Open Payments)
- 2025$5,587 · 261 payments from 18 companies
- 2024$4,313 · 240 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $1,112 | 76 |
| Leo Pharma Inc. | $965.50 | 19 |
| Janssen Biotech, Inc. | $673.48 | 42 |
| Ucb, Inc. | $642.86 | 24 |
| Genzyme Corporation | $293.39 | 8 |
What the 2025 payments were for
- Food and Beverage$4,856 · 257 payments
- Consulting Fee$450.00 · 1 payment
- Education$280.57 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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