Alexander A. Lemmer, M.D.
NPI 1104168681ActiveIndividual· Internal Medicine, Transplant Hepatology· Atlanta, GA
Internal Medicine, Transplant Hepatology (M.D.) in Atlanta, Georgia, trained at University of Virginia School of Medicine (class of 2013). Their prescriptions cost Medicare Part D more than their services did: $603,979 for 1,442 claims, against $44,603 paid for services in 2024. Boston Scientific Corporation was the largest of 13 companies reporting payments in 2025, $3,759 in all, mostly speaking and faculty fees.
Overview
| NPI | 1104168681 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 21, 2013 |
| Last updated in NPPES | Jul 24, 2020 |
| Certified by provider | Jul 24, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Transplant Hepatology Primary | 207RT0003X | 84644 | GA |
| Internal Medicine | 207R00000X | 84644 | GA |
| Internal Medicine | 207R00000X | 036.139115 | IL |
| Internal Medicine, Gastroenterology | 207RG0100X | 84644 | GA |
| Internal Medicine, Hepatology | 207RI0008X | 84644 | 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 - Internal Medicine (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 215 |
|---|---|
| Services billed | 491 across 26 procedure codes |
| Paid by Medicare | $44,603 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,442 · 2,184 30-day fills |
|---|---|
| Patients | 210 |
| Total drug cost | $603,979 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | University of Virginia School of Medicine |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Piedmont Providers LLCAtlanta, GA · 530 clinicians
Hospital affiliations
- Coliseum Medical Centers, LLC, DBAMacon, GA
- Piedmont Augusta HospitalAugusta, GA
- Piedmont Fayette HospitalFayetteville, GA
- Piedmont Hospital, IncAtlanta, GA
- Piedmont Newnan Hospital, IncNewnan, GA
Industry payments (Open Payments)
- 2025$3,759 · 51 payments from 13 companies
- 2024$647.98 · 28 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $2,338 | 15 |
| Madrigal Pharmaceuticals | $344.00 | 7 |
| Amgen Inc. | $320.97 | 10 |
| Gilead Sciences, Inc. | $205.50 | 8 |
| Organox Ltd | $154.26 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$2,025 · 4 payments
- Food and Beverage$1,734 · 47 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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