Karthik Ramani, MD
NPI 1730353699ActiveIndividual· Internal Medicine, Nephrology· Brentwood, TN
Internal Medicine, Nephrology (MD) with Regents of the University of Michigan, practicing in Brentwood, Tennessee. Mostly services rather than prescriptions: Medicare paid $51,485 for 163 patients in 2024, with only 31 Part D claims. Philips North America LLC was the largest of 4 companies reporting payments in 2025, $593.82 in all, mostly food and beverage. Lists University of Michigan Health System as a hospital affiliation.
Overview
| NPI | 1730353699 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 22, 2008 |
| Last updated in NPPES | Oct 11, 2026 |
| Certified by provider | Oct 11, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 4301119344 | MI |
| Internal Medicine, Nephrology | 207RN0300X | 35097088 | OH |
| Internal Medicine | 207R00000X | 75332 | TN |
| Internal Medicine | 207R00000X | 4301119344 | MI |
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 - Internal Medicine (AL); Practitioner - Nephrology (CA); Practitioner - Nephrology (DC); Practitioner - Internal Medicine (GA); Practitioner - Nephrology (IN); Practitioner - Nephrology (KY); Practitioner - Internal Medicine (LA); Practitioner - Internal Medicine (MI); Practitioner - Nephrology (OH); Practitioner - Internal Medicine (TN); Practitioner - Nephrology (VA); Practitioner - Internal Medicine (WV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 163 |
|---|---|
| Services billed | 569 across 33 procedure codes |
| Paid by Medicare | $51,485 |
Part D prescriptions in 2024
| Prescriptions (claims) | 31 · 33 30-day fills |
|---|---|
| Total drug cost | $2,050 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Nephrology |
Medical group
- Regents of the University of MichiganAnn Arbor, MI · 3,346 clinicians
Hospital affiliation
- University of Michigan Health SystemAnn Arbor, MI
Industry payments (Open Payments)
- 2025$593.82 · 6 payments from 4 companies
- 2024$1,025 · 5 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Philips North America LLC | $285.38 | 2 |
| Humacyte Global, Inc. | $133.00 | 1 |
| Mozarc Medical US LLC | $121.26 | 1 |
| Solventum Corporation | $54.18 | 2 |
What the 2025 payments were for
- Food and Beverage$395.05 · 5 payments
- Travel and Lodging$198.77 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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