Adrian Paolo Umpierrez De Reguero, MD
NPI 1083920128ActiveIndividual· Hospitalist· Appleton, WI
Hospitalist (MD) with Emory Medical Care Foundation Inc, practicing in Appleton, Wisconsin. In 2024 Medicare paid $7,969 for 41 patients, and Part D covered 242 of their prescriptions, 88% of them generic. Lists Grady Memorial Hospital as a hospital affiliation.
Overview
| NPI | 1083920128 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 26, 2010 |
| Last updated in NPPES | Aug 17, 2026 |
| Certified by provider | Aug 17, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 60520 | WI |
| Internal Medicine | 207R00000X | 60520 | WI |
| Internal Medicine | 207R00000X | 96422 | GA |
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 (GA); Practitioner - Hospitalist (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 41 |
|---|---|
| Services billed | 122 across 14 procedure codes |
| Paid by Medicare | $7,969 |
Part D prescriptions in 2024
| Prescriptions (claims) | 242 · 429 30-day fills |
|---|---|
| Patients | 60 |
| Total drug cost | $10,985 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Hospitalist |
Medical group
- Emory Medical Care Foundation IncAtlanta, GA · 1,015 clinicians
Hospital affiliation
- Grady Memorial HospitalAtlanta, GA
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 47 hospitalists in Appleton · All hospitalists in Wisconsin