Pranab K. Chattopadhyay, MD
NPI 1932127685ActiveIndividual· Internal Medicine, Nephrology· Lawrenceville, GA
Internal Medicine, Nephrology (MD) with Kidney Hypertension Clinic, PC, practicing in Lawrenceville, Georgia. In 2024 Medicare paid $114,329 for 297 patients, and Part D covered 1,006 of their prescriptions, 89% of them generic. Opko Pharmaceuticals, LLC was the largest of 6 companies reporting payments in 2025, $239.92 in all, mostly food and beverage. Lists Northside Hospital Gwinnett and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1932127685 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 18, 2006 |
| Last updated in NPPES | Jul 1, 2026 |
| Certified by provider | Jul 1, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 11200929 | GA |
| Hospitalist | 208M00000X | 037777 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hospitalist (GA); Practitioner - Nephrology (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 297 |
|---|---|
| Services billed | 1,439 across 26 procedure codes |
| Paid by Medicare | $114,329 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,006 · 2,609 30-day fills |
|---|---|
| Patients | 224 |
| Total drug cost | $133,351 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 1983 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Kidney Hypertension Clinic, PCLawrenceville, GA · 5 clinicians
Hospital affiliations
- Northside Hospital GwinnettLawrenceville, GA
- Piedmont Eastside Medical CenterSnellville, GA
- Piedmont Walton HospitalMonroe, GA
Other facilities
- Barrow County Dialysis CenterDialysis facility · Winder, GA
- Walton Dialysis CenterDialysis facility · Monroe, GA
Industry payments (Open Payments)
- 2025$239.92 · 10 payments from 6 companies
- 2024$226.40 · 11 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Opko Pharmaceuticals, LLC | $73.26 | 3 |
| Astrazeneca Pharmaceuticals LP | $54.45 | 2 |
| Novo Nordisk Inc | $53.54 | 2 |
| Bayer Healthcare Pharmaceuticals Inc. | $24.97 | 1 |
| Vifor Pharma, Inc. | $19.07 | 1 |
What the 2025 payments were for
- Food and Beverage$166.66 · 7 payments
- Education$73.26 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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