John Walter Bulger, M.D.
NPI 1821123035ActiveIndividual· Family Medicine· Mishawaka, IN
Family Medicine (M.D.) in Mishawaka, Indiana, trained at Indiana University School of Medicine (class of 1984). Their prescriptions cost Medicare Part D more than their services did: $679,764 for 7,823 claims, against $145.78 paid for services in 2024. Otsuka America Pharmaceutical, Inc. was the largest of 17 companies reporting payments in 2025, $954.72 in all, mostly food and beverage.
Overview
| NPI | 1821123035 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 21, 2007 |
| Last updated in NPPES | Jan 15, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 01034598A | IN |
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 - Family Practice (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 17 |
|---|---|
| Services billed | 18 across 7 procedure codes |
| Paid by Medicare | $145.78 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,823 · 14,462 30-day fills |
|---|---|
| Patients | 382 |
| Total drug cost | $679,764 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Indiana University School of Medicine |
|---|---|
| Graduation year | 1984 |
| Medicare specialty | Family Practice |
Medical group
- Knox Winamac Community Health Centers IncKnox, IN · 6 clinicians
Hospital affiliations
- Northwest Health - StarkeKnox, IN
- Northwest Health-La PorteLa Porte, IN
- Saint Joseph Regional Medical Center - PlymouthPlymouth, IN
Other facilities
- Elara CaringHome health agency · Valparaiso, IN
Industry payments (Open Payments)
- 2025$954.72 · 52 payments from 17 companies
- 2024$619.15 · 32 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $205.08 | 10 |
| Abbvie Inc. | $165.46 | 11 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $84.09 | 5 |
| Vanda Pharmaceuticals Inc. | $71.89 | 2 |
| Axsome Therapeutics, Inc. | $65.59 | 3 |
What the 2025 payments were for
- Food and Beverage$954.72 · 52 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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