NPPES file of Aug 9, 2026

Pediatric Hematology & Oncology Physician in Connecticut

37 NPPES records list pediatric hematology & oncology physician with a practice address in Connecticut, 1 per 100,000 residents, the 19th highest rate of 50. New Haven and Hartford have the most; each record links to the provider's NPI and the Connecticut license search.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2080P0207X · method

New Haven has the most, 19

Pediatric Hematology & Oncology Physician records in Connecticut

  1. Taylor Aglio, M.D.Hartford, CT 061061285015453
  2. Arnold Altman, MDHartford, CT 061061376515239
  3. Prasanna Ananth, MD, MPHNew Haven, CT 065191982865903
  4. Martin Andreansky, MD, PHDHartford, CT 061061275505067
  5. Nitya Bakshi, MDNew Haven, CT 065041174764252
  6. Erin Barthel, M.D.Hartford, CT 061061174798706
  7. Natalie Bezler, M.D.Hartford, CT 061061083814255
  8. Donna Boruchov, MDHartford, CT 061061477644805
  9. Evan Cantor, MDHartford, CT 061061649684937
  10. Sarah Chirnomas, MDNew Haven, CT 065101326000860
  11. Aron Flagg, M.D.New Haven, CT 065111255534855
  12. Jodi Forward, MDNew Haven, CT 065101336768936
  13. Natasha Frederick, M.D.Hartford, CT 061061093943276
  14. Joanna Gell, M.D.Hartford, CT 061061386965663
  15. Eileen Gillan, MDHartford, CT 061061144293739
  16. Tiffany Ho, MDNew Haven, CT 065101760126098
  17. Mary Jane Hogan, MD, MPHNew Haven, CT 065101962572172
  18. Michael Isakoff, MDHartford, CT 061061982678595
  19. Nina Kadan-Lottick, MDNew Haven, CT 065101285618793
  20. Deeksha KatochNew Haven, CT 065101457913469
  21. Ching Lau, MD, PHDHartford, CT 061061760562169
  22. Asher Marks, MDNew Haven, CT 065101790942670
  23. Stephanie Massaro, M.D., M.P.H.New Haven, CT 065201851534481
  24. Laura McKay, MDHartford, CT 061061679916597
  25. Joseph McNamara, MDGuilford, CT 064371205906419
  26. John Norko, MDHartford, CT 061061992191605
  27. Andrea Orsey, M.D.Hartford, CT 061061508042029
  28. Farzana Pashankar, MBBSNew Haven, CT 065101700860210
  29. Erin Pastor, D.O.Hartford, CT 061061629500749
  30. Daniel Prior, MDNew Haven, CT 065101063078236
  31. Stephanie Prozora, M.D.New Haven, CT 065101235577792
  32. Vidya Puthenpura, MDNew Haven, CT 065101184093163
  33. Michael Recht, MD, PHDNew Haven, CT 065101366403164
  34. Rozalyn Rodwin, M.D.New Haven, CT 065101275945115
  35. Barbara Sleight, MDNew Haven, CT 065191811970395
  36. Sharon Space, M.D.Ashford, CT 062781134375058
  37. Juan Vasquez, M.D.New Haven, CT 065101740508050

Source: CMS NPPES, primary taxonomy 2080P0207X: records by practice city and the list of records, file of Aug 9, 2026.

Connecticut ranks 19 of 50 per resident

  1. Vermont1.1
  2. California1.1
  3. Texas1.0
  4. Connecticut1.0
  5. North Dakota1.0
  6. Michigan1.0
  7. 50 states and D.C.1.1

Source: CMS NPPES, primary taxonomy 2080P0207X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

45.9% of these records appear in a Medicare file, against 50.9% 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. Connecticut45.9%
  2. United States50.9%

Pediatric Hematology & Oncology Physician records in Connecticut, measured

  • In a Medicare file17 of 37 · 45.9% here, 50.9% nationally
  • In the CMS Doctors and Clinicians file9 · 24.3% here, 31.2% nationally
  • Not updated in five years or more17 · 45.9% here, 54.5% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2080P0207X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

37 NPPES records list pediatric hematology & oncology physician (2080P0207X) as their primary taxonomy with a practice address in Connecticut: 1 per 100,000 residents against 1.1 nationally (50 states and D.C.). New Haven has 19 of them (51%).

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. South Carolina37
  2. Oregon36
  3. Utah34
  4. Louisiana31

States with a similar rate per 100,000

  1. Michigan1.0
  2. Maine1.0
  3. Texas1.0
  4. California1.1

The largest states

  1. California417
  2. Texas319
  3. New York289
  4. Pennsylvania218
  5. Massachusetts197

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.