Ion D. Bucaloiu, M.D.
NPI 1013982065ActiveIndividual· Internal Medicine, Nephrology· Danville, PA
Internal Medicine, Nephrology (M.D.) with Geisinger Clinic, practicing in Danville, Pennsylvania. 239 Medicare patients in 2024, $65,709 paid; nearly all of their 902 Part D prescriptions were generic (90%). Nxstage Medical, Inc. reported $59.00 in payments in 2025, mostly food and beverage. Lists Geisinger Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1013982065 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 22, 2006 |
| Last updated in NPPES | Aug 12, 2020 |
| Certified by provider | Aug 12, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | MD425001 | PA |
| Internal Medicine | 207R00000X | MD425001 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nephrology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 239 |
|---|---|
| Services billed | 947 across 21 procedure codes |
| Paid by Medicare | $65,709 |
Part D prescriptions in 2024
| Prescriptions (claims) | 902 · 1,904 30-day fills |
|---|---|
| Patients | 164 |
| Total drug cost | $51,794 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 1998 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Geisinger ClinicDanville, PA · 3,467 clinicians
Hospital affiliations
- Geisinger Medical CenterDanville, PA
- Geisinger-Bloomsburg HospitalBloomsburg, PA
Other facilities
- Davita Frackville DialysisDialysis facility · Frackville, PA
- Davita Shamokin DialysisDialysis facility · Coal Township, PA
Industry payments (Open Payments)
- 2025$59.00 · 2 payments from 1 company
- 2024$119.39 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Nxstage Medical, Inc. | $59.00 | 2 |
What the 2025 payments were for
- Food and Beverage$59.00 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All Internal Medicine, Nephrology providers in Pennsylvania →