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Compare the published Medicare service mix of Aaron Paul Danison with clinicians in the same registry specialty: Neurosurgery (CMS).

GREENVILLE, NC · Exact areaEdit location

2024 published service data · 7 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Regis G Hoppenot, M.D., M.P.H.

Neurosurgery (CMS) · Greenville, NC

Shared published services
3 shared services · view billing descriptions
  • X-ray of lower and sacral spine, minimum of 4 views (72110)
  • X-ray of upper spine, 4-5 views (72050)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
59%Service-mix similarityView profile →

Victor Thomas Freund, M.D.

Neurosurgery (CMS) · Greenville, NC

Shared published services
3 shared services · view billing descriptions
  • X-ray of lower and sacral spine, minimum of 4 views (72110)
  • X-ray of upper spine, 4-5 views (72050)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
53%Service-mix similarityView profile →

Jennifer Griswold, MD

Neurosurgery (CMS) · Greenville, NC

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes (99221)
49%Service-mix similarityView profile →

Hilal Kanaan, MD

Interventional Radiology · Neurosurgery (CMS) · Greenville, NC

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
47%Service-mix similarityView profile →

Keith Anthony Tucci, MD

Specialty details in registry · Greenville, NC

Shared published services
2 shared services · view billing descriptions
  • X-ray of lower and sacral spine, minimum of 4 views (72110)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
26%Service-mix similarityView profile →

Richard Tyler Dalyai, M.D.

Neurosurgery (CMS) · Greenville, NC

Shared published services
2 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
18%Service-mix similarityView profile →

Kenneth Stuart Lee, M. D.

Neurosurgery (CMS) · Greenville, NC

Shared published services
1 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
10%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.