NPPES file of Aug 9, 2026

Gerontology Nurse Practitioner in Connecticut

166 NPPES records list gerontology nurse practitioner with a practice address in Connecticut, 4.6 per 100,000 residents, the 9th highest rate of 51. New Haven and Hartford have the most; each record links to the provider's NPI and the Connecticut license search. Page 4 of 4.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 363LG0600X · method

New Haven has the most, 34

Gerontology Nurse Practitioner records in Connecticut

  1. Karen Terwilliger, MS, APRN, AGPCNP-BCMystic, CT 063551245616705
  2. Lynsey Teulings, APRNNew Haven, CT 065101487085155
  3. Melissa Tuohy, APRN, AGNP-CWallingford, CT 064921073392817
  4. Arianna Turello, AGACNP-BCNew London, CT 063201669312849
  5. Nicole TurickHartford, CT 061061194305003
  6. Amber Wachtarz, DNPBloomfield, CT 060021689256190
  7. Cheryl Walker, APRNMystic, CT 063551730182353
  8. Christine Waszynski, APRNHartford, CT 061021285790089
  9. Jennifer Waters, NPNew Haven, CT 065101356809222
  10. Janine Wilcox, A.P.R.N.Vernon Rockville, CT 060661609841147
  11. Karen Williams, A.P.R.N.Salem, CT 064201184648925
  12. Milagros WongMiddlebury, CT 067621003475278
  13. Tunisia Wynn-Melendez, APRNNew London, CT 063201932913142
  14. Alison Zaloski, APRNBrookfield, CT 068041023795416
  15. Christine Zarb, APRNShelton, CT 064841477768950
  16. Qian Zeng, APRNBridgeport, CT 066061295286110

Source: CMS NPPES, primary taxonomy 363LG0600X: records by practice city and the list of records, file of Aug 9, 2026.

Connecticut ranks 9 of 51 per resident

  1. Indiana4.7
  2. Florida4.6
  3. Arkansas4.6
  4. Connecticut4.6
  5. Pennsylvania4.5
  6. Ohio4.5
  7. 50 states and D.C.3.2

Source: CMS NPPES, primary taxonomy 363LG0600X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

75.3% of these records appear in a Medicare file, against 76.0% 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. Connecticut75.3%
  2. United States76.0%

Gerontology Nurse Practitioner records in Connecticut, measured

  • In a Medicare file125 of 166 · 75.3% here, 76.0% nationally
  • In the CMS Doctors and Clinicians file105 · 63.3% here, 61.0% nationally
  • Not updated in five years or more66 · 39.8% here, 37.0% nationally
  • Median graduation year2019 · the 105 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 363LG0600X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

166 NPPES records list gerontology nurse practitioner (363LG0600X) as their primary taxonomy with a practice address in Connecticut: 4.6 per 100,000 residents against 3.2 nationally (50 states and D.C.). New Haven has 34 of them (20%).

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. Colorado173
  2. Arizona156
  3. Alabama179
  4. South Carolina184

States with a similar rate per 100,000

  1. Arkansas4.6
  2. Florida4.6
  3. Pennsylvania4.5
  4. Indiana4.7

The largest states

  1. Florida1,043
  2. Texas954
  3. Pennsylvania587
  4. California569
  5. New Jersey547

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.