NPPES file of Aug 9, 2026

Allergy & Immunology (Internal Medicine) Physician in New Jersey

16 NPPES records list allergy & immunology (internal medicine) physician with a practice address in New Jersey, 0.2 per 100,000 residents, the 17th highest rate of 47. Berkeley Heights and Dover 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 207RA0201X · method

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

Berkeley Heights has the most, 1

  1. Berkeley Heights1
  2. Dover1
  3. Flemington1
  4. Garfield1
  5. Hackensack1

Allergy & Immunology (Internal Medicine) Physician records in New Jersey

  1. Robert Abels, MDWestfield, NJ 070901366734972
  2. Peter Benincasa, M.D.Garfield, NJ 070261326117078
  3. Stephen Bigelsen, M.D.Dover, NJ 078011780611574
  4. Jay Blum, M.D.Highland Park, NJ 089041013074988
  5. Robert Coifman, MDMillville, NJ 083321477552024
  6. Salvatore Dangelo, M DRidgewood, NJ 074501245215664
  7. Thomas Giangrasso, M.D.Succasunna, NJ 078761609810449
  8. Joseph Grizzanti, DOHawthorne, NJ 075061932107554
  9. Kerry Lebenger, MDBerkeley Heights, NJ 079221982606471
  10. Christine Muglia-Chopra, M.D.Flemington, NJ 088221588073159
  11. Adeniyi Ogunkoya, MDIrvington, NJ 071111356432678
  12. Juan Ravell, M.D.Hackensack, NJ 076011629301817
  13. Peter Ricketti, D.O.Trenton, NJ 086191013283233
  14. Steven Schutzer, MDNewark, NJ 071031518166883
  15. Ai-Lan Wang, MDLivingston, NJ 070391487646444
  16. June Winkler, MDHasbrouck Heights, NJ 076041376757112

Source: CMS NPPES, primary taxonomy 207RA0201X: records by practice city and the list of records, file of Aug 9, 2026.

New Jersey ranks 17 of 47 per resident

  1. Iowa0.2
  2. Virginia0.2
  3. Illinois0.2
  4. New Jersey0.2
  5. Wyoming0.2
  6. Mississippi0.2
  7. 50 states and D.C.0.2

Source: CMS NPPES, primary taxonomy 207RA0201X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

81.3% of these records appear in a Medicare file, against 78.6% 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 Jersey81.3%
  2. United States78.6%

Allergy & Immunology (Internal Medicine) Physician records in New Jersey, measured

  • In a Medicare file13 of 16 · 81.3% here, 78.6% nationally
  • In the CMS Doctors and Clinicians file10 · 62.5% here, 64.0% nationally
  • Not updated in five years or more13 · 81.3% here, 51.0% nationally
  • Median graduation year1985 · the 10 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RA0201X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

16 NPPES records list allergy & immunology (internal medicine) physician (207RA0201X) as their primary taxonomy with a practice address in New Jersey: 0.2 per 100,000 residents against 0.2 nationally (50 states and D.C.). Berkeley Heights has 1 of them (6%).

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. Michigan16
  2. Virginia16
  3. Colorado12
  4. Washington12

States with a similar rate per 100,000

  1. Illinois0.2
  2. Texas0.2
  3. Pennsylvania0.2
  4. California0.2

The largest states

  1. California81
  2. New York61
  3. Texas50
  4. Maryland30
  5. Missouri28

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.