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Compare the published Medicare service mix of Aleksandra Besterfeldt, ANP with clinicians in the same registry specialty: Nurse Practitioner (CMS).

IL · Exact areaEdit location

2024 published service data · 377 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Christine Wanyana, APN, MSN

Nurse Practitioner (CMS) · Rolling Meadows, IL

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Psychiatric diagnostic evaluation with medical services (90792)
  • Psychotherapy with evaluation and management visit, 30 minutes (90833)
83%Service-mix similarityView profile →

Joan Torrato

Nurse Practitioner (CMS) · Rolling Meadows, IL

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Psychiatric diagnostic evaluation with medical services (90792)
  • Psychotherapy with evaluation and management visit, 30 minutes (90833)
77%Service-mix similarityView profile →

Avani Ajay Patel, NP

Nurse Practitioner (CMS) · Hickory Hills, IL

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Psychiatric diagnostic evaluation with medical services (90792)
  • Psychotherapy with evaluation and management visit, 30 minutes (90833)
76%Service-mix similarityView profile →

Patricia Maria Pasillas Cardenas

Nurse Practitioner (CMS) · Genoa, IL

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Psychiatric diagnostic evaluation with medical services (90792)
  • Psychotherapy with evaluation and management visit, 30 minutes (90833)
76%Service-mix similarityView profile →

Heidi Woods, PMNP

Nurse Practitioner (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Psychiatric diagnostic evaluation with medical services (90792)
  • Psychotherapy with evaluation and management visit, 30 minutes (90833)
76%Service-mix similarityView profile →

Ana Monica Mirica

Nurse Practitioner (CMS) · Westmont, IL

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Psychiatric diagnostic evaluation with medical services (90792)
  • Psychotherapy with evaluation and management visit, 30 minutes (90833)
76%Service-mix similarityView profile →

Asha B Patel, PSYCHIATRIC NP

Specialty details in registry · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Psychiatric diagnostic evaluation with medical services (90792)
  • Psychotherapy with evaluation and management visit, 30 minutes (90833)
76%Service-mix similarityView profile →

Suzanne Marie Butler, NP

Nurse Practitioner (CMS) · Elgin, IL

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Psychiatric diagnostic evaluation with medical services (90792)
  • Psychotherapy with evaluation and management visit, 30 minutes (90833)
76%Service-mix similarityView profile →

Alaina Lastres

Nurse Practitioner (CMS) · Bourbonnais, IL

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Psychiatric diagnostic evaluation with medical services (90792)
  • Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)
75%Service-mix similarityView profile →

Nina Pope-Osaghae

Specialty details in registry · New Lenox, IL

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Psychiatric diagnostic evaluation with medical services (90792)
  • Psychotherapy with evaluation and management visit, 30 minutes (90833)
70%Service-mix similarityView profile →

Julie Mensching, DNP

Nurse Practitioner (CMS) · Genoa, IL

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Psychiatric diagnostic evaluation with medical services (90792)
  • Psychotherapy with evaluation and management visit, 30 minutes (90833)
70%Service-mix similarityView profile →

Susan Gierczyk

Nurse Practitioner (CMS) · Hinsdale, IL

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Psychiatric diagnostic evaluation with medical services (90792)
  • Psychotherapy with evaluation and management visit, 30 minutes (90833)
70%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.