NPPES file of Aug 9, 2026

Pediatric Nephrology Physician in New Jersey

14 NPPES records list pediatric nephrology physician with a practice address in New Jersey, 0.2 per 100,000 residents, the 44th highest rate of 48. New Brunswick and Newark have the most; each record links to the provider's NPI and the New Jersey license search.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2080P0210X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

New Brunswick has the most, 4

  1. New Brunswick4
  2. Newark2
  3. Hackensack1
  4. Livingston1
  5. Morristown1

Pediatric Nephrology Physician records in New Jersey

  1. Abraham Aviv, M.D.Newark, NJ 071071154462687
  2. Joann Carlson, M.D.New Brunswick, NJ 089011932365400
  3. Howard Corey, MDMorristown, NJ 079601710959036
  4. Vikas Dharnidharka, MDNew Brunswick, NJ 089011619915246
  5. Valeriya Feygina, MDNew Brunswick, NJ 089011225469489
  6. Guillermo Hidalgo, MDNeptune, NJ 077531548207038
  7. Roberto Jodorkovsky, M.D.Paterson, NJ 075031457391880
  8. Kenneth Lieberman, MDHackensack, NJ 076011174582951
  9. Mahmoud Loghman-Adham, M.D.Nutley, NJ 071101043594120
  10. Maria Roberti, M.D.Livingston, NJ 070391376580415
  11. Maria Sharma, MDPassaic, NJ 070551053639492
  12. Constancia Uy, MDNewark, NJ 071031508935248
  13. Shefali Vyas, MDWest Orange, NJ 070521780676056
  14. Lynne WeissNew Brunswick, NJ 089011003924903

Source: CMS NPPES, primary taxonomy 2080P0210X: records by practice city and the list of records, file of Aug 9, 2026.

New Jersey ranks 44 of 48 per resident

  1. Idaho0.2
  2. Kentucky0.2
  3. Nevada0.2
  4. New Jersey0.2
  5. North Dakota0.1
  6. Georgia0.1
  7. 50 states and D.C.0.3

Source: CMS NPPES, primary taxonomy 2080P0210X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

71.4% of these records appear in a Medicare file, against 70.9% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. New Jersey71.4%
  2. United States70.9%

Pediatric Nephrology Physician records in New Jersey, measured

  • In a Medicare file10 of 14 · 71.4% here, 70.9% nationally
  • In the CMS Doctors and Clinicians file7 · 50.0% here, 58.9% nationally
  • Not updated in five years or more10 · 71.4% here, 53.1% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2080P0210X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

14 NPPES records list pediatric nephrology physician (2080P0210X) as their primary taxonomy with a practice address in New Jersey: 0.2 per 100,000 residents against 0.3 nationally (50 states and D.C.). New Brunswick has 4 of them (29%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Georgia14
  2. Oregon14
  3. Alabama13
  4. Maryland13

States with a similar rate per 100,000

  1. Texas0.2
  2. Louisiana0.3
  3. Virginia0.3
  4. Arizona0.3

The largest states

  1. California116
  2. New York86
  3. Texas76
  4. Florida61
  5. Pennsylvania60

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.