A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Abby Rachel Leefer, LCSW with clinicians in the same registry specialty: Clinical Social Worker.

PORT JEFFERSON, NY · 10 milesEdit location
Within 10 miles · Approximate ZIP-area distance

Approximate straight-line distances between ZIP-area centers; a city search starts from the average of its ZIP centers. Uses the primary reported practice ZIP, not an exact office address or driving distance. Records without matched coordinates are excluded. How distance works

2024 published service data · 34 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Paul W. Zampieron, LCSW-R

Clinical Social Worker · Port Jefferson Station, NY

Shared published services
1 shared services · view billing descriptions
  • Psychotherapy, 1 hour (90837)
100%Service-mix similarity~2.3 milesView profile →

Kenneth G Lent, LCSW

Clinical Social Worker · Port Jefferson Station, NY

Shared published services
1 shared services · view billing descriptions
  • Psychotherapy, 1 hour (90837)
100%Service-mix similarity~2.3 milesView profile →

Lynn Marie Marrone, LMSW

Clinical Social Worker · Medford, NY

Shared published services
1 shared services · view billing descriptions
  • Psychotherapy, 1 hour (90837)
100%Service-mix similarity~9.7 milesView profile →

Carmine J Angrisani, CSW

Clinical Social Worker · Port Jefferson Station, NY

Shared published services
1 shared services · view billing descriptions
  • Psychotherapy, 1 hour (90837)
100%Service-mix similarity~2.3 milesView profile →

Jennifer Laura Rogak, LCSW R

Clinical Social Worker · Stony Brook, NY

Shared published services
1 shared services · view billing descriptions
  • Psychotherapy, 1 hour (90837)
100%Service-mix similarity~4.4 milesView profile →

Marissa Vicari, LCSW

Clinical Social Worker · South Setauket, NY

Shared published services
1 shared services · view billing descriptions
  • Psychotherapy, 1 hour (90837)
100%Service-mix similarity~5.3 milesView profile →

Suzanne J Ennis, LCSW

Clinical Social Worker · Setauket, NY

Shared published services
1 shared services · view billing descriptions
  • Psychotherapy, 1 hour (90837)
100%Service-mix similarity~2.6 milesView profile →

Ruth Anne Ellerd, LCSW

Clinical Social Worker · Mount Sinai, NY

Shared published services
1 shared services · view billing descriptions
  • Psychotherapy, 1 hour (90837)
100%Service-mix similarity~2.8 milesView profile →

Alyse Jane Parise, LCSW

Clinical Social Worker · Setauket, NY

Shared published services
1 shared services · view billing descriptions
  • Psychotherapy, 1 hour (90837)
89%Service-mix similarity~2.6 milesView profile →

Jay A Hart, LCSW

Clinical Social Worker · South Setauket, NY

Shared published services
1 shared services · view billing descriptions
  • Psychotherapy, 1 hour (90837)
85%Service-mix similarity~5.3 milesView profile →

Stephen L Frederico, LCSW-R

Clinical Social Worker · Stony Brook, NY

Shared published services
1 shared services · view billing descriptions
  • Psychotherapy, 1 hour (90837)
76%Service-mix similarity~4.4 milesView profile →

Susan Goryeb Simms, LCSW

Clinical Social Worker · East Setauket, NY

Shared published services
1 shared services · view billing descriptions
  • Psychotherapy, 1 hour (90837)
74%Service-mix similarity~2.6 milesView 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 approximate distance 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.