Grace Guerrier, MD
NPI 1598257610ActiveIndividual· Internal Medicine· Berwick, PA
Internal Medicine (MD) in Berwick, Pennsylvania, trained at Pennsylvania State University College of Medicine (class of 2018). Their prescriptions cost Medicare Part D more than their services did: $1,168,560 for 10,712 claims, against $88,991 paid for services in 2024.
Overview
| NPI | 1598257610 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 4, 2018 |
| Last updated in NPPES | Sep 9, 2021 |
| Certified by provider | Sep 9, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | MD473953 | PA |
| Internal Medicine | 207R00000X | MT215121 | 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 - Internal Medicine (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 489 |
|---|---|
| Services billed | 2,190 across 44 procedure codes |
| Paid by Medicare | $88,991 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,712 · 22,329 30-day fills |
|---|---|
| Patients | 752 |
| Total drug cost | $1,168,560 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Pennsylvania State University College of Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Geisinger ClinicDanville, PA · 3,467 clinicians
- Phoenix Rehabilitation and Health Services IncCranberry Twp, PA · 2,800 clinicians
Hospital affiliations
- Geisinger Medical CenterDanville, PA
- Geisinger Wyoming Valley Medical CenterWilkes Barre, PA
- Geisinger-Bloomsburg HospitalBloomsburg, PA
Other facilities
- Commonwealth Home Health & Hospice of BerwickHome health agency · Berwick, PA
- Family Care Home Health, LLCHome health agency · Bloomsburg, PA
- Geisinger Encompass Health Rehabilitation HospitalInpatient rehabilitation facility · Danville, PA
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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