NPPES file of Aug 9, 2026

Clinical Genetics (M.D.) Physician in Connecticut

12 NPPES records list clinical genetics (m.d.) physician with a practice address in Connecticut, 0.3 per 100,000 residents, the 19th highest rate of 49. New Haven and Farmington 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 207SG0201X · method

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

New Haven has the most, 8

  1. New Haven8
  2. Farmington2
  3. Greenwich1
  4. West Hartford1

Clinical Genetics (M.D.) Physician records in Connecticut

  1. Allen Bale, MDNew Haven, CT 065191992795371
  2. Jaclyn Beirne, M.D.Farmington, CT 060321346656774
  3. William Conte, M.D.Greenwich, CT 068311780959163
  4. Nada Derar, M.D.New Haven, CT 065101699049478
  5. Lauren Jeffries, D.O.New Haven, CT 065101992062582
  6. Yong-Hui Jiang, MDNew Haven, CT 065101144498429
  7. Maurice Mahoney, MDNew Haven, CT 065101992793186
  8. Sally Rosengren, MDWest Hartford, CT 061191912904335
  9. Margretta Seashore, MDNew Haven, CT 065101144218207
  10. Abhinav ThakralNew Haven, CT 065101336874221
  11. Joseph Tucker, M.D.Farmington, CT 060321316137060
  12. Hui Zhang, MDNew Haven, CT 065191871583344

Source: CMS NPPES, primary taxonomy 207SG0201X: records by practice city and the list of records, file of Aug 9, 2026.

Connecticut ranks 19 of 49 per resident

  1. Pennsylvania0.4
  2. Maine0.4
  3. Alabama0.3
  4. Connecticut0.3
  5. Oregon0.3
  6. Utah0.3
  7. 50 states and D.C.0.3

Source: CMS NPPES, primary taxonomy 207SG0201X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

58.3% of these records appear in a Medicare file, against 62.3% 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. Connecticut58.3%
  2. United States62.3%

Clinical Genetics (M.D.) Physician records in Connecticut, measured

  • In a Medicare file7 of 12 · 58.3% here, 62.3% nationally
  • In the CMS Doctors and Clinicians file6 · 50.0% here, 47.7% nationally
  • Not updated in five years or more8 · 66.7% here, 51.3% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207SG0201X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

12 NPPES records list clinical genetics (m.d.) physician (207SG0201X) as their primary taxonomy with a practice address in Connecticut: 0.3 per 100,000 residents against 0.3 nationally (50 states and D.C.). New Haven has 8 of them (67%).

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. Oklahoma12
  2. Indiana11
  3. Utah11
  4. Arizona14

States with a similar rate per 100,000

  1. Alabama0.3
  2. Oregon0.3
  3. Tennessee0.3
  4. Pennsylvania0.4

The largest states

  1. California151
  2. New York73
  3. Texas59
  4. Massachusetts56
  5. Ohio55

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.