Kala Karu Ramasamy, MD
NPI 1538112578ActiveIndividual· Internal Medicine· Saginaw, MI
Internal Medicine (MD) with Kp Karunakaran MD PC, practicing in Saginaw, Michigan. Their prescriptions cost Medicare Part D more than their services did: $984,867 for 9,075 claims, against $50,369 paid for services in 2024. E.R. Squibb & Sons, L.L.C. reported $18.46 in payments in 2025, mostly food and beverage. Lists Covenant Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1538112578 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 19, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 4301072195 | MI |
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 - Internal Medicine (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 335 |
|---|---|
| Services billed | 1,191 across 39 procedure codes |
| Paid by Medicare | $50,369 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,075 · 22,407 30-day fills |
|---|---|
| Patients | 679 |
| Total drug cost | $984,867 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 1997 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Kp Karunakaran MD PCSaginaw, MI · 3 clinicians
Hospital affiliations
- Covenant Medical CenterSaginaw, MI
- McLaren Bay RegionBay City, MI
- Mymichigan Medical Center MidlandMidland, MI
- Mymichigan Medical Center SaginawSaginaw, MI
Other facilities
- Covenant at HomeHome health agency · Saginaw, MI
- Elara CaringHome health agency · Bingham Farms, MI
- Heartland Home HealthHome health agency · Midland, MI
Industry payments (Open Payments)
- 2025$18.46 · 1 payment from 1 company
- 2024$148.47 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $18.46 | 1 |
What the 2025 payments were for
- Food and Beverage$18.46 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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