Dr. Roberto Singer, M.D.
Nephrology (Kidney) (Nephrology Physician)
- Medicare participating
At a glance
- In the NPI registry since
- 2005
- Medicare patients seen, 2024
- 271
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is
Education and training
- 2005Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier
Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Nephrology Physician primary
NJ license MA02937500
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Medicare patients and services
- Medicare patients, 2024
- 271
- Services billed
- 1,078
- Patients’ average age
- 76
| Service | Times | Patients |
|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 503 | 178 |
| Dialysis services, 4 or more physician visits per month (20 years or older) | 244 | 55 |
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 106 | 57 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 53 | 50 |
| Dialysis services, 2-3 physician visits per month (20 years or older) | 50 | 34 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 48 | 39 |
| Hemodialysis procedure with physician evaluation | 43 | 24 |
| Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 30 | 25 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 14 | 14 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Medicare prescriptions
| Drug | Prescriptions |
|---|---|
| Sevelamer Carbonate Other prescribers in Teaneck, NJ | 72 |
| Atorvastatin Calcium Other prescribers in Teaneck, NJ | 34 |
| Finasteride Other prescribers in Teaneck, NJ | 32 |
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.
Payments from drug and device companies
In 2025, 3 companies reported 6 payments worth $112 in total to this clinician.
| Novartis Pharmaceuticals Corporation | $72.88 |
|---|---|
| Calliditas Therapeutics US Inc. | $19.87 |
| Akebia Therapeutics Inc | $19.42 |
| Food and Beverage | $112 |
|---|
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.