Margaret L. Kellogg, CRNP
NPI 1235208935ActiveIndividual· Nurse Practitioner, Family· Honesdale, PA
Nurse Practitioner, Family (CRNP) with Northeastern Gastroenterology Associates, PC, practicing in Honesdale, Pennsylvania. Their prescriptions cost Medicare Part D more than their services did: $418,823 for 2,514 claims, against $10,691 paid for services in 2024. Salix Pharmaceuticals, A Division of Bausch Health US, LLC was the largest of 11 companies reporting payments in 2025, $1,264 in all, mostly food and beverage. Lists Wayne Memorial Hospital as a hospital affiliation.
Overview
| NPI | 1235208935 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNP |
| Sole proprietor | No |
| NPI issued | Nov 7, 2006 |
| Last updated in NPPES | Apr 24, 2020 |
| Certified by provider | Apr 24, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | SP007516 | PA |
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 (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 183 |
|---|---|
| Services billed | 183 across 3 procedure codes |
| Paid by Medicare | $10,691 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,514 · 5,176 30-day fills |
|---|---|
| Patients | 597 |
| Total drug cost | $418,823 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Northeastern Gastroenterology Associates, PCHonesdale, PA · 8 clinicians
Hospital affiliation
- Wayne Memorial HospitalHonesdale, PA
Industry payments (Open Payments)
- 2025$1,264 · 75 payments from 11 companies
- 2024$590.44 · 38 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $407.57 | 34 |
| Phathom Pharmaceuticals, Inc. | $393.43 | 18 |
| Madrigal Pharmaceuticals | $188.44 | 6 |
| Novo Nordisk Inc | $65.07 | 4 |
| Janssen Biotech, Inc. | $53.01 | 3 |
What the 2025 payments were for
- Food and Beverage$1,264 · 75 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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