Carlos E. Mendez, MD
NPI 1407031883ActiveIndividual· Hospitalist· Milwaukee, WI
Hospitalist (MD) with The Medical College of Wisconsin Inc, practicing in Milwaukee, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $296,745 for 567 claims, against $1,367 paid for services in 2024. Merck Sharp & Dohme LLC reported $2,088 in payments in 2025, mostly speaking and faculty fees. Lists Froedtert Memorial Lutheran Hospital as a hospital affiliation.
Overview
| NPI | 1407031883 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 4, 2008 |
| Last updated in NPPES | Apr 12, 2023 |
| Certified by provider | Apr 12, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 64104 | WI |
| Internal Medicine | 207R00000X | 64104 | WI |
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 (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 21 |
|---|---|
| Services billed | 23 across 6 procedure codes |
| Paid by Medicare | $1,367 |
Part D prescriptions in 2024
| Prescriptions (claims) | 567 · 1,108 30-day fills |
|---|---|
| Patients | 101 |
| Total drug cost | $296,745 |
| Generic share | 19% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Hospitalist |
| Secondary specialties | Internal Medicine |
Medical group
- The Medical College of Wisconsin IncMilwaukee, WI · 2,115 clinicians
Hospital affiliation
- Froedtert Memorial Lutheran HospitalMilwaukee, WI
Industry payments (Open Payments)
- 2025$2,088 · 18 payments from 1 company
- 2024$7,393 · 10 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $2,088 | 18 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$1,620 · 1 payment
- Food and Beverage$468.42 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 234 hospitalists in Milwaukee · All hospitalists in Wisconsin