Stacy Lyn Hess, MD
NPI 1922090448ActiveIndividual· Internal Medicine· Hershey, PA
Internal Medicine (MD) in Hershey, Pennsylvania, trained at Pennsylvania State University College of Medicine (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $188,701 for 3,429 claims, against $14,943 paid for services in 2024. Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) reported $21.92 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1922090448 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 19, 2005 |
| Last updated in NPPES | Jan 10, 2020 |
| Certified by provider | Jan 10, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | MD068278L | 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 | 100 |
|---|---|
| Services billed | 211 across 9 procedure codes |
| Paid by Medicare | $14,943 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,429 · 6,975 30-day fills |
|---|---|
| Patients | 227 |
| Total drug cost | $188,701 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Pennsylvania State University College of Medicine |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- The Milton S Hershey Medical Center Physicians GroupHershey, PA · 1,623 clinicians
Hospital affiliations
- Milton S Hershey Medical CenterHershey, PA
- Penn State Health Hampden Medical CenterEnola, PA
- Penn State Health Holy Spirit Medical CenterCamp Hill, PA
- Upmc Pinnacle HospitalsHarrisburg, PA
- Wellspan Good Samaritan HospitalLebanon, PA
Other facilities
- Accentcare Home Health of Central PennsylvaniaHome health agency · Elizabethtown, PA
- Bayada Home Health Care, Inc.Home health agency · Harrisburg, PA
Industry payments (Open Payments)
- 2025$21.92 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $21.92 | 1 |
What the 2025 payments were for
- Food and Beverage$21.92 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 126 internal medicine physicians in Hershey · All internal medicine physicians in Pennsylvania