Michael G. Gilhooley, MD
NPI 1093751034ActiveIndividual· Internal Medicine· Scranton, PA
Internal Medicine (MD) with Geisinger Clinic, practicing in Scranton, Pennsylvania. Their prescriptions cost Medicare Part D more than their services did: $1,317,213 for 15,797 claims, against $97,193 paid for services in 2024. Novo Nordisk Inc was the largest of 12 companies reporting payments in 2025, $913.20 in all, mostly food and beverage. Lists Geisinger Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1093751034 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 20, 2006 |
| Last updated in NPPES | Apr 3, 2025 |
| Certified by provider | Apr 3, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | MD053831L | PA |
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 - Internal Medicine (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 422 |
|---|---|
| Services billed | 2,197 across 26 procedure codes |
| Paid by Medicare | $97,193 |
Part D prescriptions in 2024
| Prescriptions (claims) | 15,797 · 23,916 30-day fills |
|---|---|
| Patients | 794 |
| Total drug cost | $1,317,213 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Geisinger ClinicDanville, PA · 3,467 clinicians
Hospital affiliations
- Geisinger Medical CenterDanville, PA
- Geisinger Wyoming Valley Medical CenterWilkes Barre, PA
- Geisinger-Community Medical CenterScranton, PA
- Regional Hospital of ScrantonScranton, PA
- Wayne Memorial HospitalHonesdale, PA
Other facilities
- Advanced Home Health Care Specialists IncHome health agency · Dunmore, PA
- Allied Services Home HealthHome health agency · Clarks Summit, PA
- Residential Healthcare of Ne PA, LLCHome health agency · Moosic, PA
- Traditional Home Health CareHome health agency · Dunmore, PA
Industry payments (Open Payments)
- 2025$913.20 · 45 payments from 12 companies
- 2024$1,053 · 67 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $371.20 | 12 |
| Otsuka America Pharmaceutical, Inc. | $147.04 | 8 |
| Exact Sciences Corporation | $85.73 | 5 |
| Lilly USA, LLC | $60.81 | 4 |
| Abbvie Inc. | $54.17 | 3 |
What the 2025 payments were for
- Food and Beverage$913.20 · 45 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 158 internal medicine physicians in Scranton · All internal medicine physicians in Pennsylvania