Neetha Dhananjaya, M.D.
NPI 1720058639ActiveIndividual· Internal Medicine, Nephrology· Melrose Park, IL
Internal Medicine, Nephrology (M.D.) with Associates in Nephrology SC, practicing in Melrose Park, Illinois. In 2024 Medicare paid $160,388 for 258 patients, and Part D covered 440 of their prescriptions, 82% of them generic. Phathom Pharmaceuticals, Inc. was the largest of 6 companies reporting payments in 2025, $302.08 in all, mostly food and beverage. Lists Advocate Good Samaritan Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1720058639 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 24, 2006 |
| Last updated in NPPES | Nov 22, 2024 |
| Certified by provider | Nov 22, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 036108649 | IL |
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 (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 258 |
|---|---|
| Services billed | 1,805 across 18 procedure codes |
| Paid by Medicare | $160,388 |
Part D prescriptions in 2024
| Prescriptions (claims) | 440 · 789 30-day fills |
|---|---|
| Patients | 100 |
| Total drug cost | $114,454 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 1994 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Associates in Nephrology SCChicago, IL · 52 clinicians
Hospital affiliations
- Advocate Good Samaritan HospitalDowners Grove, IL
- Community First Medical CenterChicago, IL
- Loyola Gottlieb Memorial HospitalMelrose Park, IL
Other facilities
- Dialysis Direct - Oak ParkDialysis facility · Oak Park, IL
- Dialyze Direct Il - Glen EllynDialysis facility · Glen Ellyn, IL
- Fmc - West BelmontDialysis facility · Chicago, IL
- Rml Health Providers Limited PartnershipLong-term care hospital · Hinsdale, IL
Industry payments (Open Payments)
- 2025$302.08 · 10 payments from 6 companies
- 2024$223.74 · 8 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Phathom Pharmaceuticals, Inc. | $110.10 | 1 |
| Astrazeneca Pharmaceuticals LP | $70.92 | 3 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $48.82 | 2 |
| Lilly USA, LLC | $31.55 | 2 |
| Fresenius USA Marketing, Inc. | $24.79 | 1 |
What the 2025 payments were for
- Food and Beverage$302.08 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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