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Compare the published Medicare service mix of Catherine Anne Tiehaara, CRNA with clinicians in the same registry specialty: Certified Registered Nurse Anesthetist (Crna) (CMS).

ST PETERSBURG, FL · Exact areaEdit location

2024 published service data · 41 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Dedra Hern, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · St Petersburg, FL

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
69%Service-mix similarityView profile →

Susan Marie Schappert, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · St Petersburg, FL

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for exam of colon using an endoscope (00812)
68%Service-mix similarityView profile →

Crystal Jacobs Szymanski

Certified Registered Nurse Anesthetist (Crna) (CMS) · St Petersburg, FL

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (01810)
  • Anesthesia for other procedure or exam of knee joint using an endoscope (01400)
63%Service-mix similarityView profile →

Candice Queen, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · St Petersburg, FL

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for procedure on small and large bowel using an endoscope (00813)
60%Service-mix similarityView profile →

Lynn Roxann Littlejohn-Cyr, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · St Petersburg, FL

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
60%Service-mix similarityView profile →

Catherine A. Kleckner, CRNA

Specialty details in registry · St Petersburg, FL

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for exam of colon using an endoscope (00812)
59%Service-mix similarityView profile →

Terri Ann Curtis, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · St Petersburg, FL

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (01810)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
55%Service-mix similarityView profile →

Annalea Walker

Certified Registered Nurse Anesthetist (Crna) (CMS) · St Petersburg, FL

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (01810)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for exam of colon using an endoscope (00812)
54%Service-mix similarityView profile →

Timothy J Gibson, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · St Petersburg, FL

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for other procedure on eye (00140)
49%Service-mix similarityView profile →

Erik Scott Rauch, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · St Petersburg, FL

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
45%Service-mix similarityView profile →

Susan C Dube, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · St Petersburg, FL

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for exam of colon using an endoscope (00812)
44%Service-mix similarityView profile →

Christian Michael Cleveland-Peck, CRNA

Specialty details in registry · St Petersburg, FL

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
44%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.