Mark Kats, MD
NPI 1215140355ActiveIndividual· Internal Medicine, Nephrology· Gainesville, GA
Internal Medicine, Nephrology (MD) in Gainesville, Georgia, trained at Medical College of Georgia School of Medicine (class of 2008). Their prescriptions cost Medicare Part D more than their services did: $512,553 for 3,387 claims, against $305,590 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 11 companies reporting payments in 2025, $293.66 in all, mostly food and beverage.
Overview
| NPI | 1215140355 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 7, 2007 |
| Last updated in NPPES | Apr 13, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 061275 | GA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nephrology (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 777 |
|---|---|
| Services billed | 12,388 across 66 procedure codes |
| Paid by Medicare | $305,590 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,387 · 8,174 30-day fills |
|---|---|
| Patients | 690 |
| Total drug cost | $512,553 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | Medical College of Georgia School of Medicine |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Northeast Georgia Diagnostic Associates and Clinic, LLCDuluth, GA · 81 clinicians
Hospital affiliations
- Northeast Georgia Medical Center HabershamDemorest, GA
- Northeast Georgia Medical Center, IncGainesville, GA
Other facilities
- Davita Gainesville DialysisDialysis facility · Gainesville, GA
- Davita Jesse Jewell DialysisDialysis facility · Gainesville, GA
- Davita Northeast Georgia Home Training (Pd)Dialysis facility · Gainesville, GA
- Fmc - Rcg GainesvilleDialysis facility · Gainesville, GA
- Fresenius Medical Care HabershamDialysis facility · Demorest, GA
Industry payments (Open Payments)
- 2025$293.66 · 13 payments from 11 companies
- 2024$128.63 · 6 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $45.73 | 2 |
| Baxter Healthcare | $33.93 | 1 |
| Bayer Healthcare Pharmaceuticals Inc. | $29.01 | 1 |
| Aurinia Pharma U.S., Inc. | $28.91 | 1 |
| Travere Therapeutics, Inc. | $27.65 | 1 |
What the 2025 payments were for
- Food and Beverage$268.30 · 12 payments
- Education$25.36 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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