Karen Muro, M.D.
NPI 1750359188ActiveIndividual· Internal Medicine, Nephrology· Lawrenceville, GA
Internal Medicine, Nephrology (M.D.) in Lawrenceville, Georgia, trained at University of California, Irvine, California College of Medicine (class of 1986). Their prescriptions cost Medicare Part D more than their services did: $167,261 for 1,179 claims, against $56,462 paid for services in 2024. Ardelyx, Inc. was the largest of 11 companies reporting payments in 2025, $288.11 in all, mostly food and beverage.
Overview
| NPI | 1750359188 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 10, 2006 |
| Last updated in NPPES | Mar 7, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 037304 | GA |
| Specialist | 174400000X | 37304 | 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 | 129 |
|---|---|
| Services billed | 443 across 17 procedure codes |
| Paid by Medicare | $56,462 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,179 · 2,719 30-day fills |
|---|---|
| Patients | 177 |
| Total drug cost | $167,261 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | University of California, Irvine, California College of Medicine |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Nephrology |
| Telehealth | Offers telehealth |
Medical group
- Georgia Nephrology, LLCDecatur, GA · 28 clinicians
Hospital affiliations
- Emory Decatur HospitalDecatur, GA
- Emory Hillandale HospitalLithonia, GA
- Piedmont Newton HospitalCovington, GA
- Piedmont Rockdale HospitalConyers, GA
Other facilities
- Fmc of Dekalb Gwinnett IncDialysis facility · Decatur, GA
- Fmcna Dialysis Services of DecaturDialysis facility · Decatur, GA
Industry payments (Open Payments)
- 2025$288.11 · 14 payments from 11 companies
- 2024$379.95 · 20 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ardelyx, Inc. | $61.61 | 3 |
| Novartis Pharmaceuticals Corporation | $39.38 | 2 |
| Otsuka America Pharmaceutical, Inc. | $28.44 | 1 |
| Ani Pharmaceuticals, Inc. | $26.50 | 1 |
| Lilly USA, LLC | $24.88 | 1 |
What the 2025 payments were for
- Food and Beverage$286.45 · 13 payments
- Education$1.66 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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