Lynne M. Kosmach, NP, CDE
NPI 1154318798ActiveIndividual· Nurse Practitioner, Family· Cloquet, MN
Nurse Practitioner, Family (NP, CDE) with The Duluth Clinic Ltd, practicing in Cloquet, Minnesota. Their prescriptions cost Medicare Part D more than their services did: $1,384,335 for 2,711 claims, against $16,469 paid for services in 2024. Lists Essentia Health Deer River and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1154318798 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP, CDE |
| Sole proprietor | No |
| NPI issued | Sep 29, 2005 |
| Last updated in NPPES | May 24, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | R-1089282 | MN |
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 - Nurse Practitioner (MN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 116 |
|---|---|
| Services billed | 398 across 6 procedure codes |
| Paid by Medicare | $16,469 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,711 · 5,392 30-day fills |
|---|---|
| Patients | 323 |
| Total drug cost | $1,384,335 |
| Generic share | 26% of claims |
Education and affiliations
| Graduation year | 1998 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- The Duluth Clinic LtdHermantown, MN · 1,144 clinicians
Hospital affiliations
- Essentia Health Deer RiverDeer River, MN
- Essentia Health DuluthDuluth, MN
- Essentia Health VirginiaVirginia, MN
- St Marys Hospital SuperiorSuperior, WI
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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