Lisa E. Knuffman, CNP
NPI 1609000439ActiveIndividual· Nurse Practitioner· Quincy, IL
Nurse Practitioner (CNP) with Quincy Physicians and Surgeons Clinic, PLLC, practicing in Quincy, Illinois. 412 Medicare patients in 2024, $1,446,045 paid; nearly all of their 1,223 Part D prescriptions were generic (93%). Novartis Pharmaceuticals Corporation was the largest of 18 companies reporting payments in 2025, $667.66 in all, mostly food and beverage. Lists Blessing Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1609000439 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CNP |
| Sole proprietor | No |
| NPI issued | May 7, 2009 |
| Last updated in NPPES | Feb 6, 2020 |
| Certified by provider | Feb 6, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 209007581 | IL |
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 - Nurse Practitioner (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 412 |
|---|---|
| Services billed | 75,329 across 111 procedure codes |
| Paid by Medicare | $1,446,045 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,223 · 1,433 30-day fills |
|---|---|
| Patients | 269 |
| Total drug cost | $234,267 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Quincy Physicians and Surgeons Clinic, PLLCQuincy, IL · 223 clinicians
Hospital affiliations
- Blessing HospitalQuincy, IL
- Illini Community HospitalPittsfield, IL
Industry payments (Open Payments)
- 2025$667.66 · 30 payments from 18 companies
- 2024$718.03 · 34 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $191.67 | 8 |
| Pfizer Inc. | $71.41 | 3 |
| Glaxosmithkline, LLC. | $42.14 | 2 |
| Astellas Pharma US Inc | $40.30 | 2 |
| Celgene Corporation | $38.09 | 2 |
What the 2025 payments were for
- Food and Beverage$637.01 · 29 payments
- Education$30.65 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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