John Caldwell Jr., MD
NPI 1083078778ActiveIndividual· Pediatrics, Pediatric Nephrology· Cincinnati, OH
Pediatrics, Pediatric Nephrology (MD) in Cincinnati, Ohio, trained at Wayne State University School of Medicine (class of 2016). Their prescriptions cost Medicare Part D more than their services did: $18,932 for 134 claims, against $5,634 paid for services in 2024. One Lambda, Inc. reported $42.71 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1083078778 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 8, 2016 |
| Last updated in NPPES | Jun 14, 2026 |
| Certified by provider | Jun 14, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics, Pediatric Nephrology Primary | 2080P0210X | 35.135825 | OH |
| Pediatrics | 208000000X | 35.135825 | OH |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Pediatric Medicine (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 24 |
|---|---|
| Services billed | 68 across 9 procedure codes |
| Paid by Medicare | $5,634 |
Part D prescriptions in 2024
| Prescriptions (claims) | 134 · 181 30-day fills |
|---|---|
| Patients | 15 |
| Total drug cost | $18,932 |
| Generic share | 78% of claims |
Education and affiliations
| Medical school | Wayne State University School of Medicine |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Pediatric Medicine |
Medical group
- Children's Hospital Medical CenterCincinnati, OH · 711 clinicians
Hospital affiliation
- Cincinnati Children's Hospital Medical CenterCincinnati, OH
Industry payments (Open Payments)
- 2025$42.71 · 2 payments from 1 company
- 2024$121.84 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| One Lambda, Inc. | $42.71 | 2 |
What the 2025 payments were for
- Food and Beverage$42.71 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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