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Compare the published Medicare service mix of Iwona Lacka, M.D with clinicians in the same registry specialty: Geriatric Medicine · Internal Medicine (CMS).

NORWALK, CT · 25 milesEdit location
Within 25 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 · 36 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Catherine Nicastri, M.D.

Geriatric Medicine (CMS) · East Setauket, NY

Shared published services
3 shared services · view billing descriptions
  • Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)
  • Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)
  • Administration of influenza virus vaccine (G0008)
45%Service-mix similarity~21.7 milesView profile →

Alison L Mcelhone, M.D.

Geriatric Medicine · Hospice/Palliative Care (CMS) · Derby, CT

Shared published services
3 shared services · view billing descriptions
  • Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)
  • Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)
  • Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)
44%Service-mix similarity~20.0 milesView profile →

Irene Hwu, MD

Geriatric Medicine · Internal Medicine (CMS) · East Setauket, NY

Shared published services
3 shared services · view billing descriptions
  • Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)
  • Administration of influenza virus vaccine (G0008)
  • Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)
37%Service-mix similarity~21.7 milesView profile →

Saeeda Qadri, M.D.

Geriatric Medicine · Internal Medicine (CMS) · Southbury, CT

Shared published services
3 shared services · view billing descriptions
  • Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)
  • Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)
  • Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)
29%Service-mix similarity~23.3 milesView profile →

Maria Torroella Carney, M.D.

Geriatric Medicine · Hospice/Palliative Care (CMS) · Glen Cove, NY

Shared published services
3 shared services · view billing descriptions
  • Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)
  • Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)
  • Administration of influenza virus vaccine (G0008)
29%Service-mix similarity~23.9 milesView profile →

Hillary Diamond, M.D.

Geriatric Medicine · Internal Medicine (CMS) · Northport, NY

Shared published services
2 shared services · view billing descriptions
  • Administration of influenza virus vaccine (G0008)
  • Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)
27%Service-mix similarity~18.5 milesView profile →

Syna Marie Kandarappallil, D.O.

Geriatric Medicine · Internal Medicine (CMS) · Sleepy Hollow, NY

Shared published services
3 shared services · view billing descriptions
  • Administration of influenza virus vaccine (G0008)
  • Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)
  • Transitional care management services for problem of high complexity (99496)
22%Service-mix similarity~23.5 milesView profile →

Simina Clara Ionescu, MD

Geriatric Medicine · Internal Medicine (CMS) · West Haven, CT

Shared published services
2 shared services · view billing descriptions
  • Administration of influenza virus vaccine (G0008)
  • Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)
22%Service-mix similarity~24.0 milesView profile →

Kanishk Deep Sharma

Geriatric Medicine · Internal Medicine (CMS) · Sleepy Hollow, NY

Shared published services
3 shared services · view billing descriptions
  • Administration of influenza virus vaccine (G0008)
  • Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)
  • Transitional care management services for problem of high complexity (99496)
22%Service-mix similarity~23.5 milesView profile →

Arnold Dorosario, M.D.

Specialty details in registry · Trumbull, CT

Shared published services
1 shared services · view billing descriptions
  • Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)
22%Service-mix similarity~11.8 milesView profile →

Manpreet Kaur

Geriatric Medicine · Internal Medicine (CMS) · Oyster Bay, NY

Shared published services
2 shared services · view billing descriptions
  • Administration of influenza virus vaccine (G0008)
  • Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)
18%Service-mix similarity~21.8 milesView profile →

Suzanne Fields, M.D.

Geriatric Medicine · Internal Medicine (CMS) · East Setauket, NY

Shared published services
2 shared services · view billing descriptions
  • Administration of influenza virus vaccine (G0008)
  • Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)
17%Service-mix similarity~21.7 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.