Guillermo Miguel Valenzuela Cortez, MD
NPI 1710597174ActiveIndividual· Internal Medicine· Johnson Creek, WI
Internal Medicine (MD) with Fort Healthcare Inc, practicing in Johnson Creek, Wisconsin. Mostly services rather than prescriptions: Medicare paid $6,435 for 30 patients in 2024, with only 20 Part D claims. Smith+nephew, Inc. was the largest of 6 companies reporting payments in 2025, $4,860 in all, mostly travel and lodging. Lists Fort Memorial Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1710597174 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 31, 2020 |
| Last updated in NPPES | Sep 23, 2024 |
| Certified by provider | Sep 23, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 83885-20 | WI |
| Internal Medicine | 207R00000X | MT222042 | PA |
| Student in an Organized Health Care Education/Training Program | 390200000X | MT222042 | PA |
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 (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 30 |
|---|---|
| Services billed | 128 across 19 procedure codes |
| Paid by Medicare | $6,435 |
Part D prescriptions in 2024
| Prescriptions (claims) | 20 · 25 30-day fills |
|---|---|
| Patients | 11 |
| Total drug cost | $1,355 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Fort Healthcare IncFort Atkinson, WI · 155 clinicians
Hospital affiliations
- Fort Memorial HospitalFort Atkinson, WI
- Ssm Health St Mary's Hospital - MadisonMadison, WI
- University of Wi Hospitals & Clinics AuthorityMadison, WI
Other facilities
- Commonheart Home HealthHome health agency · Waukesha, WI
Industry payments (Open Payments)
- 2025$4,860 · 47 payments from 6 companies
- 2024$1,210 · 6 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Smith+nephew, Inc. | $2,503 | 14 |
| Lifenet Health | $1,512 | 10 |
| Organogenesis Inc. | $495.05 | 14 |
| Kerecis Limited | $292.44 | 6 |
| Solventum Corporation | $42.09 | 2 |
What the 2025 payments were for
- Travel and Lodging$3,297 · 6 payments
- Food and Beverage$1,563 · 41 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records