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Compare the published Medicare service mix of John J Nisbet, MD with clinicians in the same registry specialty: Diagnostic Radiology (CMS).

GOODLETTSVILLE, TN · Exact areaEdit location

2024 published service data · 25 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Jonathan Paul Gordon, MD

Diagnostic Radiology (CMS) · Goodlettsville, TN

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • Ct scan of upper spine without contrast (72125)
  • Mri scan of lower spinal canal without contrast (72148)
59%Service-mix similarityView profile →

John J Alarcon, M.D.

Diagnostic Radiology (CMS) · Goodlettsville, TN

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • Ct scan of upper spine without contrast (72125)
  • Mri scan of lower spinal canal without contrast (72148)
58%Service-mix similarityView profile →

James Centre King, M.D.

Diagnostic Radiology (CMS) · Goodlettsville, TN

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • Mri scan of lower spinal canal without contrast (72148)
  • Mri scan of brain without contrast (70551)
55%Service-mix similarityView profile →

Robert Stanley Burcham, M.D.

Diagnostic Radiology (CMS) · Goodlettsville, TN

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • Ct scan of upper spine without contrast (72125)
  • Mri scan of lower spinal canal without contrast (72148)
53%Service-mix similarityView profile →

Viraj Kaushik Parikh, MD

Diagnostic Radiology (CMS) · Goodlettsville, TN

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • Ct scan of upper spine without contrast (72125)
  • Mri scan of lower spinal canal without contrast (72148)
52%Service-mix similarityView profile →

Michael James Spellman, M.D.

Diagnostic Radiology (CMS) · Goodlettsville, TN

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • Ct scan of upper spine without contrast (72125)
  • Mri scan of lower spinal canal without contrast (72148)
52%Service-mix similarityView profile →

Stephen Michael Fisher, MD

Diagnostic Radiology (CMS) · Goodlettsville, TN

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • Ct scan of upper spine without contrast (72125)
  • Mri scan of lower spinal canal without contrast (72148)
49%Service-mix similarityView profile →

Amer Haque, M.D.

Diagnostic Radiology (CMS) · Goodlettsville, TN

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • Ct scan of upper spine without contrast (72125)
  • Mri scan of lower spinal canal without contrast (72148)
49%Service-mix similarityView profile →

Paul C. Nau, M.D.

Diagnostic Radiology (CMS) · Goodlettsville, TN

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • Mri scan of lower spinal canal without contrast (72148)
  • Mri scan of brain without contrast (70551)
48%Service-mix similarityView profile →

Kevin Patrick Cunneely, M.D.

Diagnostic Radiology (CMS) · Goodlettsville, TN

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • Ct scan of upper spine without contrast (72125)
  • Mri scan of lower spinal canal without contrast (72148)
48%Service-mix similarityView profile →

Brett L Thorstad, M.D.

Specialty details in registry · Goodlettsville, TN

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • Ct scan of upper spine without contrast (72125)
  • Mri scan of lower spinal canal without contrast (72148)
45%Service-mix similarityView profile →

Jeffrey M Huggett, M.D.

Diagnostic Radiology (CMS) · Goodlettsville, TN

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • Ct scan of upper spine without contrast (72125)
  • Mri scan of lower spinal canal without contrast (72148)
41%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.