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

MI · 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.

Jaime Lynn Puchalski, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Ann Arbor, MI

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 procedure for total knee joint replacement (01402)
  • Anesthesia for other procedure on forearm, wrist, or hand bones (01830)
58%Service-mix similarityView profile →

Joseph Donofrio, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Royal Oak, MI

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 procedure for total knee joint replacement (01402)
  • Anesthesia for other procedure or exam of knee joint using an endoscope (01400)
52%Service-mix similarityView profile →

Lenser Ochieng, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Niles, MI

Shared published services
3 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Anesthesia for total hip replacement (01214)
51%Service-mix similarityView profile →

Diane Christine Schoen, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Monroe, MI

Shared published services
3 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Anesthesia for other procedure or exam of knee joint using an endoscope (01400)
51%Service-mix similarityView profile →

Jeanette B Lawrence, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Clinton Twp, MI

Shared published services
2 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 lower leg, ankle, and foot bones (01480)
47%Service-mix similarityView profile →

Patricia Ljubic, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Royal Oak, MI

Shared published services
2 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 forearm, wrist, or hand bones (01830)
47%Service-mix similarityView profile →

Steven L Penn, CRNA

Specialty details in registry · Southfield, MI

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Anesthesia for other procedure on lower leg, ankle, and foot bones (01480)
45%Service-mix similarityView profile →

Emily E Kather, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Detroit, MI

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Anesthesia for other procedure or exam of knee joint using an endoscope (01400)
43%Service-mix similarityView profile →

Laureen Elizabeth Hahn, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Lansing, MI

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Anesthesia for total hip replacement (01214)
43%Service-mix similarityView profile →

Mitchell Reynolds, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Traverse City, MI

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Anesthesia for total hip replacement (01214)
43%Service-mix similarityView profile →

Peter Skellenger

Certified Registered Nurse Anesthetist (Crna) (CMS) · Marquette, MI

Shared published services
3 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Anesthesia for total hip replacement (01214)
43%Service-mix similarityView profile →

Michael Johnson, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Charlevoix, MI

Shared published services
3 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Anesthesia for other procedure on lower leg, ankle, and foot bones (01480)
42%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.