Sandi Woodhead Shroyer
Certified Registered Nurse Anesthetist (Crna) (CMS) · Baltimore, MD
Shared published services2 shared services · view billing descriptions
86%Service-mix similarity~10.0 milesView profile →
Similar work.
More providers to explore.
Compare the published Medicare service mix of Douglas Edward Kircher, CRNA with clinicians in the same registry specialty: Certified Registered Nurse Anesthetist (Crna) (CMS).
NOTTINGHAM, MD · 10 milesEdit location
Within 10 miles · Approximate ZIP-area distance
Approximate straight-line distances between ZIP-area centers; a city search starts from the average of its ZIP centers. Uses the primary reported practice ZIP, not an exact office address or driving distance. Records without matched coordinates are excluded. How distance works
2024 published service data · 262 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.
Tierney Marie O'connell, CRNA
Certified Registered Nurse Anesthetist (Crna) (CMS) · Baltimore, MD
Shared published services2 shared services · view billing descriptions
86%Service-mix similarity~7.7 milesView profile →
Jennifer Davis Schwartz, C.R.N.A.
Certified Registered Nurse Anesthetist (Crna) (CMS) · Baltimore, MD
Shared published services2 shared services · view billing descriptions
77%Service-mix similarity~8.6 milesView profile →
Christine M Kellner, CRNA
Certified Registered Nurse Anesthetist (Crna) (CMS) · Towson, MD
Shared published services2 shared services · view billing descriptions
75%Service-mix similarity~6.3 milesView profile →
Erin Story, CRNA
Certified Registered Nurse Anesthetist (Crna) (CMS) · Baltimore, MD
Shared published services2 shared services · view billing descriptions
67%Service-mix similarity~3.9 milesView profile →
Michael Osagede Imomoh
Certified Registered Nurse Anesthetist (Crna) (CMS) · Baltimore, MD
Shared published services2 shared services · view billing descriptions
67%Service-mix similarity~7.7 milesView profile →
Saheel Patel
Certified Registered Nurse Anesthetist (Crna) (CMS) · Baltimore, MD
Shared published services2 shared services · view billing descriptions
65%Service-mix similarity~8.6 milesView profile →
Damian N Brant, CRNA
Certified Registered Nurse Anesthetist (Crna) (CMS) · Baltimore, MD
Shared published services2 shared services · view billing descriptions
65%Service-mix similarity~10.0 milesView profile →
Shaneisha D Mcmillan, RN
Certified Registered Nurse Anesthetist (Crna) (CMS) · Towson, MD
Shared published services2 shared services · view billing descriptions
62%Service-mix similarity~6.3 milesView profile →
Lindsay Elizabeth Bearman, CRNA
Certified Registered Nurse Anesthetist (Crna) (CMS) · Baltimore, MD
Shared published services2 shared services · view billing descriptions
61%Service-mix similarity~10.0 milesView profile →
Sarah F Klein, CRNA
Certified Registered Nurse Anesthetist (Crna) (CMS) · Towson, MD
Shared published services2 shared services · view billing descriptions
58%Service-mix similarity~6.3 milesView profile →
Amy Gonzalez, CRNA
Certified Registered Nurse Anesthetist (Crna) (CMS) · Baltimore, MD
Shared published services1 shared services · view billing descriptions
57%Service-mix similarity~7.7 milesView 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 approximate distance 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.