Andrea McCullum Mejia, D.O.
NPI 1023464054ActiveIndividual· Internal Medicine, Rheumatology· Plainfield, IN
Internal Medicine, Rheumatology (D.O.) in Plainfield, Indiana, trained at University of Kentucky College of Medicine (class of 2019). Their prescriptions cost Medicare Part D more than their services did: $842,010 for 1,150 claims, against $496,209 paid for services in 2024. Amgen Inc. was the largest of 20 companies reporting payments in 2025, $3,755 in all, mostly food and beverage.
Overview
| NPI | 1023464054 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | May 9, 2016 |
| Last updated in NPPES | Jan 12, 2026 |
| Certified by provider | Jan 12, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | OS17947 | FL |
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 - Rheumatology (FL); Practitioner - Internal Medicine (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 107 |
|---|---|
| Services billed | 48,315 across 31 procedure codes |
| Paid by Medicare | $496,209 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,150 · 2,338 30-day fills |
|---|---|
| Patients | 190 |
| Total drug cost | $842,010 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | University of Kentucky College of Medicine |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Internal Medicine |
Medical groups
- Cora Health Services IncThe Villages, FL · 1,136 clinicians
- Hendricks County HospitalAvon, IN · 340 clinicians
Hospital affiliations
- Adventhealth OrlandoOrlando, FL
- Hendricks Regional HealthDanville, IN
- Orlando HealthOrlando, FL
- Orlando Health South Lake HospitalClermont, FL
- Orlando Health-Health Central HospitalOcoee, FL
Industry payments (Open Payments)
- 2025$3,755 · 181 payments from 20 companies
- 2024$3,513 · 203 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $787.62 | 29 |
| Abbvie Inc. | $463.95 | 24 |
| Ucb, Inc. | $446.64 | 27 |
| Novartis Pharmaceuticals Corporation | $382.47 | 16 |
| Janssen Biotech, Inc. | $266.42 | 15 |
What the 2025 payments were for
- Food and Beverage$3,481 · 179 payments
- Consulting Fee$175.00 · 1 payment
- Education$99.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Rheumatology providers in Plainfield
- 1255537775
- 1962667535