Justin Brett Mendel, M.D.
NPI 1669791836ActiveIndividual· Internal Medicine, Gastroenterology· Atlanta, GA
Internal Medicine, Gastroenterology (M.D.) in Atlanta, Georgia, trained at Emory University School of Medicine (class of 2010). Their prescriptions cost Medicare Part D more than their services did: $395,851 for 1,030 claims, against $146,087 paid for services in 2024. Abbvie Inc. was the largest of 17 companies reporting payments in 2025, $1,339 in all, mostly food and beverage.
Overview
| NPI | 1669791836 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 26, 2010 |
| Last updated in NPPES | Mar 17, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 072362 | 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 - Gastroenterology (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 432 |
|---|---|
| Services billed | 3,571 across 48 procedure codes |
| Paid by Medicare | $146,087 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,030 · 2,167 30-day fills |
|---|---|
| Patients | 404 |
| Total drug cost | $395,851 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | Emory University School of Medicine |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Aga Professional Services LLCAtlanta, GA · 177 clinicians
- Aga, LLCPooler, GA · 137 clinicians
Hospital affiliations
- Northside HospitalAtlanta, GA
- Northside Hospital CherokeeCanton, GA
- Saint Joseph's Hospital of Atlanta, IncAtlanta, GA
Industry payments (Open Payments)
- 2025$1,339 · 68 payments from 17 companies
- 2024$1,495 · 76 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $332.38 | 18 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $180.15 | 10 |
| Madrigal Pharmaceuticals | $162.44 | 6 |
| Lilly USA, LLC | $158.08 | 8 |
| Aimmune Therapeutics, Inc. | $95.65 | 5 |
What the 2025 payments were for
- Food and Beverage$1,339 · 68 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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