A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

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

BALTIMORE, MD · Exact areaEdit location

2024 published service data · 284 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Christopher Mathews, C.R.N.A.

Certified Registered Nurse Anesthetist (Crna) (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on urinary system through urethra (00910)
  • Anesthesia for other procedure on upper abdomen (00790)
  • Anesthesia for other procedure on lower abdomen (00840)
60%Service-mix similarityView profile →

Lauren Kathleen Murphy, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on urinary system through urethra (00910)
  • Anesthesia for other procedure on upper abdomen (00790)
  • Anesthesia for other procedure on skin of arms, legs, and front body (00400)
60%Service-mix similarityView profile →

Rachel R Miller, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Baltimore, MD

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on upper abdomen (00790)
  • Anesthesia for other procedure on lower abdomen (00840)
52%Service-mix similarityView profile →

Andrea Clair, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Baltimore, MD

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on upper abdomen (00790)
  • Anesthesia for other procedure on lower abdomen (00840)
51%Service-mix similarityView profile →

Christine Velarde, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Baltimore, MD

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on upper abdomen (00790)
  • Anesthesia for other procedure on lower abdomen (00840)
48%Service-mix similarityView profile →

Kelsey Squires Lennon, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Baltimore, MD

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on upper abdomen (00790)
45%Service-mix similarityView profile →

Carla Perez-Colon, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Baltimore, MD

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on upper abdomen (00790)
45%Service-mix similarityView profile →

Richard P. Conley, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Baltimore, MD

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on upper abdomen (00790)
45%Service-mix similarityView profile →

Heather Ellen Mcdonald, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Baltimore, MD

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on upper abdomen (00790)
45%Service-mix similarityView profile →

Wendy Weaver, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Baltimore, MD

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on upper abdomen (00790)
45%Service-mix similarityView profile →

Nkiruka Okoyechira, DNP

Certified Registered Nurse Anesthetist (Crna) (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on urinary system through urethra (00910)
  • Anesthesia for other procedure on skin of arms, legs, and front body (00400)
  • Anesthesia for other procedure on lower abdomen (00840)
45%Service-mix similarityView profile →

Lindsay Rae Smiler, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Baltimore, MD

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on lower abdomen (00840)
41%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.