Logan Walker, DO
NPI 1114300928ActiveIndividual· Internal Medicine· Grand Haven, MI
Internal Medicine (DO) in Grand Haven, Michigan, trained at Des Moines University of Osteopathic Medicine and Health Sciences (class of 2015). Their prescriptions cost Medicare Part D more than their services did: $1,205,969 for 10,758 claims, against $67,442 paid for services in 2024. Abbott Laboratories was the largest of 2 companies reporting payments in 2025, $132.63 in all, mostly food and beverage.
Overview
| NPI | 1114300928 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jun 30, 2015 |
| Last updated in NPPES | Nov 12, 2025 |
| Certified by provider | Nov 12, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 5101025940 | MI |
| Internal Medicine | 207R00000X | DO-05041 | IA |
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 (IA); Practitioner - Internal Medicine (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 246 |
|---|---|
| Services billed | 5,320 across 37 procedure codes |
| Paid by Medicare | $67,442 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,758 · 26,927 30-day fills |
|---|---|
| Patients | 993 |
| Total drug cost | $1,205,969 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Des Moines University of Osteopathic Medicine and Health Sciences |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Spectrum Health Primary Care PartnersGrand Rapids, MI · 2,294 clinicians
- Curana Health of Iowa PLLCOsceola, IA · 151 clinicians
Hospital affiliations
- Corewell Health Zeeland HospitalZeeland, MI
- Spectrum HealthGrand Rapids, MI
- Trinity Health Grand Haven HospitalGrand Haven, MI
- Trinity Health Muskegon HospitalMuskegon, MI
Other facilities
- Corewell Health Visiting Nurse AssociationHome health agency · Grand Rapids, MI
- Mary Free Bed at Home, LLCHome health agency · Grand Rapids, MI
- Trinity Health at Home - MuskegonHome health agency · Muskegon, MI
- Harbor HospiceHospice · Muskegon, MI
Industry payments (Open Payments)
- 2025$132.63 · 3 payments from 2 companies
- 2024$230.50 · 12 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $94.93 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $37.70 | 2 |
What the 2025 payments were for
- Food and Beverage$94.93 · 1 payment
- Education$37.70 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 17 internal medicine physicians in Grand Haven · All internal medicine physicians in Michigan