Sudheer R. Ummadi, MD
NPI 1437118106ActiveIndividual· Internal Medicine, Nephrology· Allen Park, MI
Internal Medicine, Nephrology (MD) with Nephrology Hypertension Clinic PC and 1 other group, practicing in Allen Park, Michigan. In 2024 Medicare paid $704,756 for 831 patients, and Part D covered 3,534 of their prescriptions, 89% of them generic. Ardelyx, Inc. was the largest of 23 companies reporting payments in 2025, $2,453 in all, mostly food and beverage. Lists Beaumont Hospital - Dearborn and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1437118106 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 21, 2006 |
| Last updated in NPPES | Jun 22, 2026 |
| Certified by provider | Jun 22, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 4301086942 | 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 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 - Internal Medicine (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 831 |
|---|---|
| Services billed | 15,224 across 50 procedure codes |
| Paid by Medicare | $704,756 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,534 · 8,837 30-day fills |
|---|---|
| Patients | 706 |
| Total drug cost | $694,849 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Nephrology |
| Telehealth | Offers telehealth |
Medical groups
- Nephrology Hypertension Clinic PCSouthgate, MI · 5 clinicians
- Downriver Vascular Associates PLCAllen Park, MI · 2 clinicians
Hospital affiliations
- Beaumont Hospital - DearbornDearborn, MI
- Beaumont Hospital - TaylorTaylor, MI
- Corewell Health Trenton HospitalTrenton, MI
- Corewell Health Wayne HospitalWayne, MI
- Wyandotte Hospital and Medical CenterWyandotte, MI
Other facilities
- Davita Allen Park Home TrainingDialysis facility · Allen Park, MI
- Davita Dearborn Home Dialysis PdDialysis facility · Dearborn, MI
- Davita Oakwood Renal ServicesDialysis facility · Dearborn, MI
- Davita Riverview DialysisDialysis facility · Riverview, MI
- Davita Southgate DialysisDialysis facility · Southgate, MI
- Henry Ford Wyandotte HospitalInpatient rehabilitation facility · Wyandotte, MI
Industry payments (Open Payments)
- 2025$2,453 · 119 payments from 23 companies
- 2024$2,257 · 101 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ardelyx, Inc. | $284.33 | 10 |
| Astrazeneca Pharmaceuticals LP | $250.02 | 12 |
| Travere Therapeutics, Inc. | $218.87 | 10 |
| Fresenius USA Marketing, Inc. | $183.94 | 12 |
| Calliditas Therapeutics US Inc. | $181.14 | 12 |
What the 2025 payments were for
- Food and Beverage$2,393 · 116 payments
- Education$59.66 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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