John Raymond Carroll, MD
NPI 1992792881ActiveIndividual· Family Medicine, Geriatric Medicine· Corpus Christi, TX
Family Medicine, Geriatric Medicine (MD) in Corpus Christi, Texas, licensed in TX and IA, with an NPI issued in October 2005. Their prescriptions cost Medicare Part D more than their services did: $76,402 for 1,104 claims, against $4,540 paid for services in 2024. Genentech, Inc. was the largest of 2 companies reporting payments in 2025, $5,700 in all, mostly consulting fees.
Overview
| NPI | 1992792881 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 5, 2005 |
| Last updated in NPPES | Apr 12, 2021 |
| Certified by provider | Apr 12, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine, Geriatric Medicine Primary | 207QG0300X | P9312 | TX |
| Family Medicine | 207Q00000X | P9312 | TX |
| Family Medicine | 207Q00000X | 22136 | IA |
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 (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 50 |
|---|---|
| Services billed | 85 across 22 procedure codes |
| Paid by Medicare | $4,540 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,104 · 2,031 30-day fills |
|---|---|
| Patients | 124 |
| Total drug cost | $76,402 |
| Generic share | 84% of claims |
Industry payments (Open Payments)
- 2025$5,700 · 4 payments from 2 companies
- 2024$1,589 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genentech, Inc. | $4,560 | 3 |
| F. Hoffmann-La Roche Ag | $1,140 | 1 |
What the 2025 payments were for
- Consulting Fee$5,700 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Family Medicine, Geriatric Medicine providers in Corpus Christi
- 1154757334
- 1477812501
- 1306189808
- 1134126717
All Family Medicine, Geriatric Medicine providers in Texas →