John M. Lawton, MD
NPI 1508869587ActiveIndividual· Internal Medicine, Nephrology· Green Bay, WI
Internal Medicine, Nephrology (MD) in Green Bay, Wisconsin, trained at University of Minnesota Medical School (class of 1978). 89 Medicare patients in 2024, $188,433 paid; nearly all of their 478 Part D prescriptions were generic (94%).
Overview
| NPI | 1508869587 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 24, 2005 |
| Last updated in NPPES | Oct 25, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 25976 | 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 - Nephrology (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 89 |
|---|---|
| Services billed | 733 across 5 procedure codes |
| Paid by Medicare | $188,433 |
Part D prescriptions in 2024
| Prescriptions (claims) | 478 · 917 30-day fills |
|---|---|
| Patients | 97 |
| Total drug cost | $75,279 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | University of Minnesota Medical School |
|---|---|
| Graduation year | 1978 |
| Medicare specialty | Nephrology |
Medical group
- Bellin Memorial Hospital IncGreen Bay, WI · 697 clinicians
Hospital affiliation
- St Vincent HospitalGreen Bay, WI
Other facilities
- Davita Fox River DialysisDialysis facility · Green Bay, WI
- Davita Shawano Lake DialysisDialysis facility · Shawano, WI
- Davita Titletown DialysisDialysis facility · Green Bay, WI
- Fresenius Kidney Care Green BayDialysis facility · De Pere, WI
- Fresenius Kidney Care LombardiDialysis facility · Green Bay, 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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