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Compare the published Medicare service mix of David E Riley, MD with clinicians in the same registry specialty: Neurology.

OH · 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.

Nicole Renee Alexander, D.O.

Neurology · Centerville, OH

Shared published services
3 shared services · view billing descriptions
  • Injection of chemical for paralysis of nerve muscles on side of neck excluding voice box (64616)
  • Needle measurement of electrical activity in muscle with injection of chemical for paralysis of nerve muscle (95874)
  • Injection of chemical for paralysis of nerve muscles on side of face (64612)
70%Service-mix similarityView profile →

Zachary Britt Jordan, MD

Neurology · Columbus, OH

Shared published services
3 shared services · view billing descriptions
  • Injection of chemical for paralysis of nerve muscles on side of neck excluding voice box (64616)
  • Needle measurement of electrical activity in muscle with injection of chemical for paralysis of nerve muscle (95874)
  • Injection of chemical for paralysis of nerve muscles on side of face (64612)
66%Service-mix similarityView profile →

Cara A Jacob, M.D.

Neurology · Cincinnati, OH

Shared published services
3 shared services · view billing descriptions
  • Injection of chemical for paralysis of nerve muscles on side of neck excluding voice box (64616)
  • Needle measurement of electrical activity in muscle with injection of chemical for paralysis of nerve muscle (95874)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
65%Service-mix similarityView profile →

Kristin Kunkel Appleby, M.D.

Neurology · Medina, OH

Shared published services
3 shared services · view billing descriptions
  • Injection of chemical for paralysis of nerve muscles on side of neck excluding voice box (64616)
  • Needle measurement of electrical activity in muscle with injection of chemical for paralysis of nerve muscle (95874)
  • Injection of chemical for paralysis of nerve muscles on side of face (64612)
65%Service-mix similarityView profile →

Timothy Lee Schoonover, D.O.

Neurology · Centerville, OH

Shared published services
3 shared services · view billing descriptions
  • Injection of chemical for paralysis of nerve muscles on side of neck excluding voice box (64616)
  • Needle measurement of electrical activity in muscle with injection of chemical for paralysis of nerve muscle (95874)
  • Injection of chemical for paralysis of nerve muscles on side of face (64612)
63%Service-mix similarityView profile →

Megan Linne Mackenzie, D.O.

Neurology · Centerville, OH

Shared published services
3 shared services · view billing descriptions
  • Injection of chemical for paralysis of nerve muscles on side of neck excluding voice box (64616)
  • Needle measurement of electrical activity in muscle with injection of chemical for paralysis of nerve muscle (95874)
  • Injection of chemical for paralysis of nerve muscles on side of face (64612)
62%Service-mix similarityView profile →

Derek J Menkedick, D.O.

Neurology · Centerville, OH

Shared published services
3 shared services · view billing descriptions
  • Injection of chemical for paralysis of nerve muscles on side of neck excluding voice box (64616)
  • Needle measurement of electrical activity in muscle with injection of chemical for paralysis of nerve muscle (95874)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
62%Service-mix similarityView profile →

Alberto Espay, MD

Neurology · Cincinnati, OH

Shared published services
3 shared services · view billing descriptions
  • Injection of chemical for paralysis of nerve muscles on side of neck excluding voice box (64616)
  • Injection of chemical for paralysis of nerve muscles on side of face (64612)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
61%Service-mix similarityView profile →

Andrew Peter Duker, MD

Neurology · Cincinnati, OH

Shared published services
3 shared services · view billing descriptions
  • Injection of chemical for paralysis of nerve muscles on side of neck excluding voice box (64616)
  • Needle measurement of electrical activity in muscle with injection of chemical for paralysis of nerve muscle (95874)
  • Injection of chemical for paralysis of nerve muscles on side of face (64612)
60%Service-mix similarityView profile →

Kenneth Douglas Pugar, D.O.

Neurology · Dayton, OH

Shared published services
3 shared services · view billing descriptions
  • Injection of chemical for paralysis of nerve muscles on side of neck excluding voice box (64616)
  • Injection of chemical for paralysis of nerve muscles on side of face (64612)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
60%Service-mix similarityView profile →

Ilia Itin, MD

Neurology · Cleveland, OH

Shared published services
3 shared services · view billing descriptions
  • Injection of chemical for paralysis of nerve muscles on side of neck excluding voice box (64616)
  • Needle measurement of electrical activity in muscle with injection of chemical for paralysis of nerve muscle (95874)
  • Injection of chemical for paralysis of nerve muscles on side of face (64612)
60%Service-mix similarityView profile →

Syed Amir Haider Zaidi, MD

Neurology · Cincinnati, OH

Shared published services
3 shared services · view billing descriptions
  • Needle measurement of electrical activity in muscle with injection of chemical for paralysis of nerve muscle (95874)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
58%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.