NPPES file of Aug 9, 2026

General Practice Physician in Connecticut

75 NPPES records list general practice physician with a practice address in Connecticut, 2.1 per 100,000 residents, the 40th highest rate of 51. Groton and New Haven have the most; each record links to the provider's NPI and the Connecticut license search. Page 2 of 2.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 208D00000X · method

Groton has the most, 7

General Practice Physician records in Connecticut

  1. Alan Ranhosky, M.D.Stamford, CT 069031578831525
  2. Alfred Ranieri, MDNew Haven, CT 065111932126448
  3. Sujit Ray, M.D.Farmington, CT 060321336469592
  4. Naseem Razavi, MDHartford, CT 061061386913465
  5. Kim Reyes, M.D.Stamford, CT 069051548203748
  6. Thomas RogersGroton, CT 063491699414763
  7. John Romano, MDTorrington, CT 067901588630511
  8. Richard Sackler, M.D.Stamford, CT 069011952514044
  9. William Shevin, MDWoodstock, CT 062811629168059
  10. Steven Shifreen, MDHartford, CT 061051871663328
  11. Iman Simmonds, MD, MPHEast Haven, CT 065131104213297
  12. David Southerland, M.D.Groton, CT 063491932260965
  13. Clark Springgate, M.D.Branford, CT 064051154559029
  14. Jonathan Stolzenberg, M.D.West Hartford, CT 061071386892354
  15. Arvind SuriWaterbury, CT 067051780856252
  16. Ronald Suski, MDWest Hartford, CT 061071346449386
  17. Mallasetappa Umapathy, MDWest Haven, CT 065161811912512
  18. Malynn Utzinger, M.A.,M.D.Litchfield, CT 067591437319894
  19. Adam Wahl, MDGroton, CT 063491548969579
  20. Yousong Wang, M.D.Avon, CT 060011023253200
  21. Terell WillardGroton, CT 063491225893993
  22. Kevin Wolter, MDMystic, CT 063551427323401
  23. Adrian Wyllie, M.DWallingford, CT 064921407234685
  24. Hongfeng Zhang, MDWest Hartford, CT 061191083026793
  25. Cynthia Zywocinski, D.O.New Haven, CT 065111548520661

Source: CMS NPPES, primary taxonomy 208D00000X: records by practice city and the list of records, file of Aug 9, 2026.

Connecticut ranks 40 of 51 per resident

  1. Indiana2.2
  2. Nevada2.2
  3. North Carolina2.2
  4. Connecticut2.1
  5. Kansas2.0
  6. Massachusetts1.9
  7. 50 states and D.C.3.7

Source: CMS NPPES, primary taxonomy 208D00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

46.7% of these records appear in a Medicare file, against 56.3% 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. Connecticut46.7%
  2. United States56.3%

General Practice Physician records in Connecticut, measured

  • In a Medicare file35 of 75 · 46.7% here, 56.3% nationally
  • In the CMS Doctors and Clinicians file19 · 25.3% here, 28.0% nationally
  • Not updated in five years or more41 · 54.7% here, 54.8% nationally
  • Median graduation year2007 · the 19 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 208D00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

75 NPPES records list general practice physician (208D00000X) as their primary taxonomy with a practice address in Connecticut: 2.1 per 100,000 residents against 3.7 nationally (50 states and D.C.). Groton has 7 of them (9%).

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. West Virginia74
  2. Mississippi72
  3. Minnesota79
  4. Nevada70

States with a similar rate per 100,000

  1. Kansas2.0
  2. North Carolina2.2
  3. Indiana2.2
  4. Massachusetts1.9

The largest states

  1. Puerto Rico4,170
  2. Florida2,282
  3. California1,956
  4. Texas1,062
  5. New York681

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.