Timothy Muchayi, M.D
NPI 1073743902ActiveIndividual· Internal Medicine, Nephrology· Homestead, FL
Internal Medicine, Nephrology (M.D) with Nephrology Associates of South Miami PA, practicing in Homestead, Florida. Their prescriptions cost Medicare Part D more than their services did: $499,987 for 1,674 claims, against $211,451 paid for services in 2024. Novo Nordisk Inc was the largest of 17 companies reporting payments in 2025, $1,162 in all, mostly food and beverage. Lists Baptist Hospital of Miami and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1073743902 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | Yes |
| NPI issued | Jul 27, 2009 |
| Last updated in NPPES | Oct 23, 2026 |
| Certified by provider | Oct 23, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 160456 | FL |
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 (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 500 |
|---|---|
| Services billed | 1,577 across 23 procedure codes |
| Paid by Medicare | $211,451 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,674 · 3,658 30-day fills |
|---|---|
| Patients | 287 |
| Total drug cost | $499,987 |
| Generic share | 74% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Nephrology |
| Telehealth | Offers telehealth |
Medical group
- Nephrology Associates of South Miami PAMiami, FL · 12 clinicians
Hospital affiliations
- Baptist Hospital of MiamiMiami, FL
- Homestead HospitalHomestead, FL
- Jackson Health SystemMiami, FL
- Mariners HospitalTavernier, FL
- West Kendall Baptist HospitalMiami, FL
Other facilities
- Fmc- Ocean Sound DialysisDialysis facility · Homestead, FL
- Homestead Artificial Kidney CenterDialysis facility · Homestead, FL
Industry payments (Open Payments)
- 2025$1,162 · 50 payments from 17 companies
- 2024$976.33 · 40 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $207.64 | 7 |
| Calliditas Therapeutics US Inc. | $152.34 | 10 |
| Vifor Pharma, Inc. | $100.19 | 3 |
| Ardelyx, Inc. | $95.81 | 4 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $77.91 | 3 |
What the 2025 payments were for
- Food and Beverage$1,162 · 50 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records