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Compare the published Medicare service mix of Maria J Gaines-Onwukwe, NURSE PRACTITIONER with clinicians in the same registry specialty: Nurse Practitioner (CMS).

MD · Exact areaEdit location

2024 published service data · 311 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Raji George, CRNP

Nurse Practitioner (CMS) · Ellicott City, MD

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Hospital discharge day management, more than 30 minutes (99239)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
95%Service-mix similarityView profile →

Binta Juwara

Nurse Practitioner (CMS) · Silver Spring, MD

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Hospital discharge day management, more than 30 minutes (99239)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
95%Service-mix similarityView profile →

Sharon Campbell, CRNP

Nurse Practitioner (CMS) · Bel Air, MD

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Hospital discharge day management, more than 30 minutes (99239)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
92%Service-mix similarityView profile →

Erin Leigh Rohner

Nurse Practitioner (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Hospital discharge day management, more than 30 minutes (99239)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
90%Service-mix similarityView profile →

Pamela Jean Hurley, AGACNP-BC

Nurse Practitioner (CMS) · Hanover, MD

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Hospital discharge day management, more than 30 minutes (99239)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
90%Service-mix similarityView profile →

Kaci Ritchey

Nurse Practitioner (CMS) · Salisbury, MD

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Hospital discharge day management, more than 30 minutes (99239)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
88%Service-mix similarityView profile →

Afia Esther Ewoo, CRNP

Nurse Practitioner (CMS) · Severn, MD

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Hospital discharge day management, more than 30 minutes (99239)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
86%Service-mix similarityView profile →

Abiola O Dada

Nurse Practitioner (CMS) · White Marsh, MD

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Hospital discharge day management, more than 30 minutes (99239)
  • Administration of a standardized, evidence-based social determinants of health risk assessment tool, 5-15 minutes (G0136)
85%Service-mix similarityView profile →

April Lynn Karczmarek, DNP

Nurse Practitioner (CMS) · Bel Air, MD

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Hospital discharge day management, more than 30 minutes (99239)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
84%Service-mix similarityView profile →

Sridevi Praveen, CRNP

Nurse Practitioner (CMS) · Elkridge, MD

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Hospital discharge day management, more than 30 minutes (99239)
84%Service-mix similarityView profile →

Kaitlyn Victoria Whyman, DNP, CRNP, AGACNP-BC

Nurse Practitioner (CMS) · Baltimore, MD

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Hospital discharge day management, more than 30 minutes (99239)
84%Service-mix similarityView profile →

Catherine Mirsky Casey, CRNP

Nurse Practitioner (CMS) · Baltimore, MD

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Hospital discharge day management, more than 30 minutes (99239)
84%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.