Senthil Prakash Ramaiyah, M.D.
NPI 1699968628ActiveIndividual· Internal Medicine, Nephrology· Flint, MI
Internal Medicine, Nephrology (M.D.) with Kidney Disease and Hypertension Consultants PC, practicing in Flint, Michigan. Their prescriptions cost Medicare Part D more than their services did: $1,639,502 for 3,183 claims, against $144,035 paid for services in 2024. Outset Medical Inc was the largest of 12 companies reporting payments in 2025, $4,022 in all, mostly speaking and faculty fees. Lists Covenant Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1699968628 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 22, 2007 |
| Last updated in NPPES | Aug 13, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 4301099984 | 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 - Nephrology (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 429 |
|---|---|
| Services billed | 1,466 across 19 procedure codes |
| Paid by Medicare | $144,035 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,183 · 6,006 30-day fills |
|---|---|
| Patients | 625 |
| Total drug cost | $1,639,502 |
| Generic share | 63% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Nephrology |
| Telehealth | Offers telehealth |
Medical group
- Kidney Disease and Hypertension Consultants PCFlint, MI · 8 clinicians
Hospital affiliations
- Covenant Medical CenterSaginaw, MI
- Mymichigan Medical Center GladwinGladwin, MI
- Mymichigan Medical Center MidlandMidland, MI
- Mymichigan Medical Center SaginawSaginaw, MI
- Tawas St Joseph HospitalTawas City, MI
Other facilities
- Bay Area Regl Dialysis Ctr - Saginaw RiversideDialysis facility · Saginaw, MI
- Davita Fashion Square DialysisDialysis facility · Saginaw, MI
- Davita Flint Dialysis CenterDialysis facility · Flint, MI
- Davita Flushing DialysisDialysis facility · Flushing, MI
- Davita Mid Valley Pd Home TrainingDialysis facility · Saginaw, MI
- Mary Free Bed at CovenantInpatient rehabilitation facility · Saginaw, MI
Industry payments (Open Payments)
- 2025$4,022 · 22 payments from 12 companies
- 2024$4,565 · 30 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Outset Medical Inc | $3,500 | 3 |
| Recor Medical Inc | $140.39 | 3 |
| Otsuka America Pharmaceutical, Inc. | $76.93 | 3 |
| Bayer Healthcare Pharmaceuticals Inc. | $54.37 | 2 |
| Scpharmaceuticals Inc. | $53.28 | 3 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$1,400 · 1 payment
- Honoraria$1,050 · 1 payment
- Consulting Fee$1,050 · 1 payment
- Food and Beverage$522.48 · 19 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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