Geoffrey Robert Welch
NPI 1487114500ActiveIndividual· Internal Medicine, Infectious Disease· Duluth, MN
Internal Medicine, Infectious Disease in Duluth, Minnesota, trained at Texas Tech University Health Science Center School of Medicine (class of 2019). Their prescriptions cost Medicare Part D more than their services did: $124,431 for 238 claims, against $7,670 paid for services in 2024.
Overview
| NPI | 1487114500 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Mar 24, 2019 |
| Last updated in NPPES | Jul 19, 2024 |
| Certified by provider | Jul 19, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | 291797 | MA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Infectious Disease (MN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 43 |
|---|---|
| Services billed | 77 across 11 procedure codes |
| Paid by Medicare | $7,670 |
Part D prescriptions in 2024
| Prescriptions (claims) | 238 · 264 30-day fills |
|---|---|
| Patients | 57 |
| Total drug cost | $124,431 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Texas Tech University Health Science Center School of Medicine |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Infectious Disease |
| Telehealth | Offers telehealth |
Medical group
- The Duluth Clinic LtdHermantown, MN · 1,144 clinicians
Hospital affiliations
- Essentia Health DuluthDuluth, MN
- Essentia Health Moose LakeMoose Lake, MN
- Essentia Health St Mary's Medical CenterDuluth, MN
- Spooner Health SystemSpooner, WI
- St Marys Hospital SuperiorSuperior, WI
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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