A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Mary H Holtgrewe-Seib, CRNA with clinicians in the same registry specialty: Certified Registered Nurse Anesthetist (Crna) (CMS).

SAINT LOUIS, MO · Exact areaEdit location

2024 published service data · 316 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Antionette Luvie Taylor, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Saint Louis, MO

Shared published services
2 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)
100%Service-mix similarityView profile →

Haley Gender Pschirrer

Certified Registered Nurse Anesthetist (Crna) (CMS) · Saint Louis, MO

Shared published services
2 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)
87%Service-mix similarityView profile →

Malgorzata Borchardt, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Saint Louis, MO

Shared published services
2 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)
86%Service-mix similarityView profile →

Adrienne Michelle Nations, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Saint Louis, MO

Shared published services
2 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)
85%Service-mix similarityView profile →

David Saunders, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Saint Louis, MO

Shared published services
2 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)
84%Service-mix similarityView profile →

Jessika O Tynes, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Saint Louis, MO

Shared published services
2 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)
82%Service-mix similarityView profile →

Darrell Risinger, CRNA, BSN, RN

Certified Registered Nurse Anesthetist (Crna) (CMS) · Saint Louis, MO

Shared published services
2 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)
79%Service-mix similarityView profile →

Justin Eric Frierdich, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Saint Louis, MO

Shared published services
2 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)
79%Service-mix similarityView profile →

Kristen M Liebig, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Saint Louis, MO

Shared published services
2 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)
79%Service-mix similarityView profile →

Jerrid Oneal Morris, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Saint Louis, MO

Shared published services
2 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)
77%Service-mix similarityView profile →

Angela Lucia Guzman, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Saint Louis, MO

Shared published services
2 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)
77%Service-mix similarityView profile →

Paige Elizabeth Overschmidt, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Saint Louis, MO

Shared published services
2 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)
75%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.