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Compare the published Medicare service mix of Karl Balling with clinicians in the same registry specialty: Certified Registered Nurse Anesthetist (Crna) (CMS).

VA · Exact areaEdit location

2024 published service data · 500 eligible profiles compared. This search reached its 500-profile comparison limit, using NPI order. Narrow the location for a more focused comparison. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Mumthas Pallath, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for procedure on eyelid (00103)
  • Anesthesia for other procedure on eye (00140)
90%Service-mix similarityView profile →

Jeffrey Wayne Ashby, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for procedure on eyelid (00103)
  • Anesthesia for other procedure on eye (00140)
87%Service-mix similarityView profile →

Mary Therese O'hanley, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for procedure on eyelid (00103)
  • Anesthesia for other procedure on eye (00140)
84%Service-mix similarityView profile →

Kim J Roberts, CRNA

Specialty details in registry · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for procedure on eyelid (00103)
  • Anesthesia for other procedure on eye (00140)
84%Service-mix similarityView profile →

Jessica Gerard

Certified Registered Nurse Anesthetist (Crna) (CMS) · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for procedure on eyelid (00103)
  • Anesthesia for other procedure on eye (00140)
84%Service-mix similarityView profile →

Jody B Lyle, CRNA

Specialty details in registry · Williamsburg, VA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for procedure on eyelid (00103)
  • Anesthesia for other procedure on eye (00140)
84%Service-mix similarityView profile →

Michelle Kyungju Ha, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for procedure on eyelid (00103)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
83%Service-mix similarityView profile →

Jane I. Belcher, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Roanoke, VA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for procedure on eyelid (00103)
  • Anesthesia for other procedure on eye (00140)
82%Service-mix similarityView profile →

Kennith J Deel, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Christiansburg, VA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for procedure on eyelid (00103)
  • Anesthesia for other procedure on eye (00140)
82%Service-mix similarityView profile →

Karen L Hanes, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for procedure on eyelid (00103)
  • Anesthesia for other procedure on eye (00140)
81%Service-mix similarityView profile →

James Michael Robertson, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Hampton, VA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for procedure on eyelid (00103)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
80%Service-mix similarityView profile →

Meredith Tverdosi, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Portsmouth, VA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for procedure on eyelid (00103)
  • Anesthesia for other procedure on eye (00140)
80%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.