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Compare the published Medicare service mix of Nathaniel David Stetson, DO with clinicians in the same registry specialty: Neurosurgery (CMS).

OKLAHOMA CITY, OK · Exact areaEdit location

2024 published service data · 29 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Cory James Hartman, M.D.

Neurosurgery (CMS) · Oklahoma City, OK

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Fusion of additional segment of spine (22614)
  • Insertion of cage or mesh device to spine bone and disc space during spine fusion (22853)
65%Service-mix similarityView profile →

Caple A Spence, MD

Neurosurgery (CMS) · Oklahoma City, OK

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Fusion of additional segment of spine (22614)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
64%Service-mix similarityView profile →

Isaac Obiri Karikari, MD

Neurosurgery (CMS) · Oklahoma City, OK

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Fusion of additional segment of spine (22614)
  • Placement of stabilizing device to back, 3-6 spine bone segments (22842)
62%Service-mix similarityView profile →

Jacob Archer, M.D.

Neurosurgery (CMS) · Oklahoma City, OK

Shared published services
3 shared services · view billing descriptions
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Fusion of additional segment of spine (22614)
62%Service-mix similarityView profile →

Joseph Bridger Cox, MD

Neurosurgery (CMS) · Oklahoma City, OK

Shared published services
3 shared services · view billing descriptions
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Fusion of additional segment of spine (22614)
61%Service-mix similarityView profile →

Michael R Hahn, M.D.

Neurosurgery (CMS) · Oklahoma City, OK

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Insertion of cage or mesh device to spine bone and disc space during spine fusion (22853)
  • Placement of stabilizing device to back, 3-6 spine bone segments (22842)
59%Service-mix similarityView profile →

Adam Smitherman, MD

Neurosurgery (CMS) · Oklahoma City, OK

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment (63048)
57%Service-mix similarityView profile →

Fadi F Nasr, MD

Neurosurgery (CMS) · Oklahoma City, OK

Shared published services
3 shared services · view billing descriptions
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Fusion of additional segment of spine (22614)
56%Service-mix similarityView profile →

Benjamin T White, MD

Neurosurgery (CMS) · Oklahoma City, OK

Shared published services
3 shared services · view billing descriptions
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Fusion of additional segment of spine (22614)
56%Service-mix similarityView profile →

Robert Jerome Wienecke, M.D.

Neurosurgery (CMS) · Oklahoma City, OK

Shared published services
3 shared services · view billing descriptions
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Fusion of additional segment of spine (22614)
55%Service-mix similarityView profile →

Brian Snell, MD

Neurosurgery (CMS) · Oklahoma City, OK

Shared published services
3 shared services · view billing descriptions
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Fusion of additional segment of spine (22614)
49%Service-mix similarityView profile →

Matthew Macallister, MD

Neurosurgery (CMS) · Oklahoma City, OK

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
45%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.