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Compare the published Medicare service mix of Richard Hal Hughes, MD with clinicians in the same registry specialty: Specialty details in registry.

TN · Exact areaEdit location

2024 published service data · 274 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Jatin K Kadakia, MD

Internal Medicine (CMS) · Clarksville, TN

Shared published services
3 shared services · view billing descriptions
  • Test to measure expiratory airflow and volume (94010)
  • Test to determine lung volumes using sensors (94726)
  • Test to examine how well the lungs exchange gases (94729)
75%Service-mix similarityView profile →

Ray Charles Johnson, MD, FCCP

Pulmonary Disease (CMS) · Murfreesboro, TN

Shared published services
3 shared services · view billing descriptions
  • Test to measure expiratory airflow and volume (94010)
  • Test to determine lung volumes using sensors (94726)
  • Test to examine how well the lungs exchange gases (94729)
75%Service-mix similarityView profile →

John Martin Prince, MD

Pulmonary Disease (CMS) · Knoxville, TN

Shared published services
3 shared services · view billing descriptions
  • Test to measure expiratory airflow and volume (94010)
  • Test to determine lung volumes using sensors (94726)
  • Test to examine how well the lungs exchange gases (94729)
73%Service-mix similarityView profile →

Meredith Evans Pugh, M.D.

Internal Medicine · Pulmonary Disease (CMS) · Nashville, TN

Shared published services
3 shared services · view billing descriptions
  • Test to measure expiratory airflow and volume (94010)
  • Test to determine lung volumes using sensors (94726)
  • Test to examine how well the lungs exchange gases (94729)
71%Service-mix similarityView profile →

Hima B Kona, MD

Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease (CMS) · Cookeville, TN

Shared published services
3 shared services · view billing descriptions
  • Test to measure expiratory airflow and volume (94010)
  • Test to determine lung volumes using sensors (94726)
  • Test to examine how well the lungs exchange gases (94729)
70%Service-mix similarityView profile →

Angelique Gross

Critical Care (Intensivists) · Pulmonary Disease (CMS) · Chattanooga, TN

Shared published services
3 shared services · view billing descriptions
  • Test to measure expiratory airflow and volume (94010)
  • Test to determine lung volumes using sensors (94726)
  • Test to examine how well the lungs exchange gases (94729)
69%Service-mix similarityView profile →

Michael D Wilons, M.D.

Specialty details in registry · Germantown, TN

Shared published services
3 shared services · view billing descriptions
  • Test to measure expiratory airflow and volume (94010)
  • Test to determine lung volumes using sensors (94726)
  • Test to examine how well the lungs exchange gases (94729)
69%Service-mix similarityView profile →

Hassan F Nadrous, M.D.

Internal Medicine · Pulmonary Disease (CMS) · Lenoir City, TN

Shared published services
3 shared services · view billing descriptions
  • Test to measure expiratory airflow and volume (94010)
  • Test to determine lung volumes using sensors (94726)
  • Test to examine how well the lungs exchange gases (94729)
69%Service-mix similarityView profile →

Tommy Albert Wood, MD

Pulmonary Disease · Sleep Medicine (CMS) · Hermitage, TN

Shared published services
3 shared services · view billing descriptions
  • Test to measure expiratory airflow and volume (94010)
  • Test to determine lung volumes using sensors (94726)
  • Test to examine how well the lungs exchange gases (94729)
68%Service-mix similarityView profile →

Lisa Lancaster, MD

Critical Care (Intensivists) · Pulmonary Disease (CMS) · Nashville, TN

Shared published services
3 shared services · view billing descriptions
  • Test to measure expiratory airflow and volume (94010)
  • Test to determine lung volumes using sensors (94726)
  • Test to examine how well the lungs exchange gases (94729)
68%Service-mix similarityView profile →

Eric Michael Weaver, MD

Internal Medicine · Pulmonary Disease (CMS) · Knoxville, TN

Shared published services
3 shared services · view billing descriptions
  • Test to measure expiratory airflow and volume (94010)
  • Test to determine lung volumes using sensors (94726)
  • Test to examine how well the lungs exchange gases (94729)
68%Service-mix similarityView profile →

Daniel R Smith, MD

Pulmonary Disease (CMS) · Chattanooga, TN

Shared published services
3 shared services · view billing descriptions
  • Test to measure expiratory airflow and volume (94010)
  • Test to determine lung volumes using sensors (94726)
  • Test to examine how well the lungs exchange gases (94729)
68%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.