Alexandra M. Tiliakos, MD
NPI 1407064447ActiveIndividual· Internal Medicine, Rheumatology· Lawrenceville, GA
Internal Medicine, Rheumatology (MD) with The Emory Clinic Inc and 1 other group, practicing in Lawrenceville, Georgia. Their prescriptions cost Medicare Part D more than their services did: $1,611,454 for 3,274 claims, against $133,166 paid for services in 2024. Abbvie Inc. was the largest of 11 companies reporting payments in 2025, $2,050 in all, mostly food and beverage. Lists Grady Memorial Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1407064447 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 21, 2007 |
| Last updated in NPPES | May 22, 2025 |
| Certified by provider | May 22, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | 63141 | GA |
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 (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 292 |
|---|---|
| Services billed | 6,680 across 61 procedure codes |
| Paid by Medicare | $133,166 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,274 · 6,479 30-day fills |
|---|---|
| Patients | 381 |
| Total drug cost | $1,611,454 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Rheumatology |
Medical groups
- The Emory Clinic IncAtlanta, GA · 3,568 clinicians
- Emory Medical Care Foundation IncAtlanta, GA · 1,015 clinicians
Hospital affiliations
- Grady Memorial HospitalAtlanta, GA
- Northside Hospital GwinnettLawrenceville, GA
Industry payments (Open Payments)
- 2025$2,050 · 111 payments from 11 companies
- 2024$1,946 · 130 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $905.83 | 50 |
| Novartis Pharmaceuticals Corporation | $300.16 | 21 |
| Amgen Inc. | $203.20 | 11 |
| Mallinckrodt Hospital Products Inc. | $197.09 | 9 |
| Janssen Biotech, Inc. | $127.08 | 6 |
What the 2025 payments were for
- Food and Beverage$2,040 · 110 payments
- Education$9.88 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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