Deborah Louise Kark, NP
NPI 1477659605ActiveIndividual· Nurse Practitioner, Gerontology· Crown Point, IN
Nurse Practitioner, Gerontology (NP) with Select Rehabilitation, LLC and 1 other group, practicing in Crown Point, Indiana. Their prescriptions cost Medicare Part D more than their services did: $31,165 for 709 claims, against $17,738 paid for services in 2024. Exact Sciences Corporation was the largest of 2 companies reporting payments in 2025, $246.48 in all, mostly food and beverage. Lists Northwestern Medicine Central Dupage Hospital as a hospital affiliation.
Overview
| NPI | 1477659605 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | Yes |
| NPI issued | Sep 15, 2006 |
| Last updated in NPPES | Jul 28, 2022 |
| Certified by provider | Jul 28, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Gerontology Primary | 363LG0600X | 71000240A | IN |
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 (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 36 |
|---|---|
| Services billed | 235 across 8 procedure codes |
| Paid by Medicare | $17,738 |
Part D prescriptions in 2024
| Prescriptions (claims) | 709 · 840 30-day fills |
|---|---|
| Patients | 35 |
| Total drug cost | $31,165 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 1985 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Select Rehabilitation, LLCGlenview, IL · 2,046 clinicians
- Aceso Visiting Physicians and Geriatric Care Inc.Crown Point, IN · 17 clinicians
Hospital affiliation
- Northwestern Medicine Central Dupage HospitalWinfield, IL
Industry payments (Open Payments)
- 2025$246.48 · 2 payments from 2 companies
- 2024$570.10 · 5 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $124.99 | 1 |
| Madrigal Pharmaceuticals | $121.49 | 1 |
What the 2025 payments were for
- Food and Beverage$246.48 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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