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Compare the published Medicare service mix of Lauren J Fournier, APRN, PMHN-BC with clinicians in the same registry specialty: Nurse Practitioner (CMS).

CT · Exact areaEdit location

2024 published service data · 270 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Kathryn Camizzi, APRN

Certified Clinical Nurse Specialist (Cns) (CMS) · New Haven, CT

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
99%Service-mix similarityView profile →

Kristina Ann-Marie Flemming Friedell, APRN

Nurse Practitioner (CMS) · New Haven, CT

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
99%Service-mix similarityView profile →

Maria Ferrer

Nurse Practitioner (CMS) · West Haven, CT

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
94%Service-mix similarityView profile →

Catherine Hartigan

Nurse Practitioner (CMS) · New Haven, CT

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
92%Service-mix similarityView profile →

Barbara Cynthia Pottinger, APRN

Specialty details in registry · Mansfield Center, CT

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
91%Service-mix similarityView profile →

Ryan Keenan, PMHNP

Nurse Practitioner (CMS) · Bridgeport, CT

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
89%Service-mix similarityView profile →

Aleksandra Belonick

Nurse Practitioner (CMS) · Vernon, CT

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
86%Service-mix similarityView profile →

Lexus Tabshey, PMHNP

Specialty details in registry · Wethersfield, CT

Shared published services
1 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
86%Service-mix similarityView profile →

Sarah Zoubaa

Nurse Practitioner (CMS) · Middletown, CT

Shared published services
1 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
86%Service-mix similarityView profile →

Theresa Rockson Twum, PMHNP

Nurse Practitioner (CMS) · Hartford, CT

Shared published services
1 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
86%Service-mix similarityView profile →

Sarah Violette

Specialty details in registry · New Haven, CT

Shared published services
1 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
86%Service-mix similarityView profile →

Julia Mary Cizeski

Specialty details in registry · Mansfield Center, CT

Shared published services
1 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
86%Service-mix similarityView profile →
How this comparison works

We use the same calendar year of CMS Medicare Physician & Other Practitioners data for both providers. Published non-drug service counts are combined by HCPCS code across places of service. We apply log(1 + count), normalize the vectors, and compare them using cosine similarity.

Candidates share the reference provider’s current NPPES primary taxonomy and match the location you enter. We examine up to 500 candidates in NPI order, then show up to 12 with the highest positive similarity within that set. The score is not a percentile, medical recommendation, or prediction. Suppressed services are not estimated. Medicare fee-for-service data does not describe a provider’s entire practice.

Source: CMS Medicare Physician & Other Practitioners - by Provider and Service : 2024-12-01 · Published May 21, 2026.