Timothy A. Johnson, MD
NPI 1407830813ActiveIndividual· Obstetrics & Gynecology· Livonia, MI
Obstetrics & Gynecology (MD) in Livonia, Michigan, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $22,722 for 196 claims, against $9,294 paid for services in 2024. Organon LLC reported $45.82 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1407830813 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 30, 2005 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 4301056140 | MI |
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 - Obstetrics/Gynecology (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 37 |
|---|---|
| Services billed | 134 across 23 procedure codes |
| Paid by Medicare | $9,294 |
Part D prescriptions in 2024
| Prescriptions (claims) | 196 · 319 30-day fills |
|---|---|
| Patients | 51 |
| Total drug cost | $22,722 |
| Generic share | 73% of claims |
Education and affiliations
| Medical school | University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Iha Olma Specialty 1 LLCLivonia, MI · 67 clinicians
Hospital affiliation
- St Joe Mercy Hospital System LivoniaLivonia, MI
Industry payments (Open Payments)
- 2024$45.82 · 2 payments from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Organon LLC | $45.82 | 2 |
What the 2024 payments were for
- Food and Beverage$45.82 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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