Rafael Ernesto Ledesma Bilbao Jr., MD
NPI 1164565974ActiveIndividual· Hospitalist· Grand Rapids, MI
Hospitalist (MD) with Advantage Health/Saint Mary's Medical Group, practicing in Grand Rapids, Michigan. 128 Medicare patients in 2024, $23,592 paid; nearly all of their 265 Part D prescriptions were generic (92%). Lists Mercy Health Saint Mary's as a hospital affiliation.
Overview
| NPI | 1164565974 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 14, 2007 |
| Last updated in NPPES | Apr 26, 2022 |
| Certified by provider | Apr 26, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 4301082270 | MI |
| Internal Medicine | 207R00000X | 4301082270 | MI |
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 - Hospitalist (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 128 |
|---|---|
| Services billed | 320 across 7 procedure codes |
| Paid by Medicare | $23,592 |
Part D prescriptions in 2024
| Prescriptions (claims) | 265 · 290 30-day fills |
|---|---|
| Patients | 97 |
| Total drug cost | $7,192 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Hospitalist |
Medical group
- Advantage Health/Saint Mary's Medical GroupCaledonia, MI · 505 clinicians
Hospital affiliation
- Mercy Health Saint Mary'sGrand Rapids, MI
Other facilities
- Mary Free Bed Rehabilitation HospitalInpatient rehabilitation facility · Grand Rapids, MI
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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All 28 hospitalists in Grand Rapids · All hospitalists in Michigan