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Compare the published Medicare service mix of James C Meyer, DO with clinicians in the same registry specialty: Internal Medicine · Sleep Medicine (CMS).

IA · Exact areaEdit location

2024 published service data · 84 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Jason B Wittmer, MD

Critical Care (Intensivists) · Pulmonary Disease · Sleep Medicine (CMS) · Des Moines, IA

Shared published services
3 shared services · view billing descriptions
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
  • Test to examine how well the lungs exchange gases (94729)
  • Test to determine lung volumes using sensors (94726)
57%Service-mix similarityView profile →

Naveen R Kanathur, MD

Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease · Sleep Medicine (CMS) · Bettendorf, IA

Shared published services
3 shared services · view billing descriptions
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
  • Test to examine how well the lungs exchange gases (94729)
  • Test to determine lung volumes using sensors (94726)
55%Service-mix similarityView profile →

Kimberly Michelle Baker El Abiad, M.D.

Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease (CMS) · Iowa City, IA

Shared published services
3 shared services · view billing descriptions
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
  • Test to examine how well the lungs exchange gases (94729)
  • Test to determine lung volumes using sensors (94726)
53%Service-mix similarityView profile →

Thomas J Gross, MD

Internal Medicine · Pulmonary Disease (CMS) · Iowa City, IA

Shared published services
3 shared services · view billing descriptions
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
  • Test to examine how well the lungs exchange gases (94729)
  • Test to determine lung volumes using sensors (94726)
50%Service-mix similarityView profile →

Douglas B Hornick, MD

Critical Care (Intensivists) · Pulmonary Disease (CMS) · Iowa City, IA

Shared published services
3 shared services · view billing descriptions
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
  • Test to examine how well the lungs exchange gases (94729)
  • Test to determine lung volumes using sensors (94726)
47%Service-mix similarityView profile →

Syed Jawad Shah, M.D.

Internal Medicine · Pulmonary Disease · Sleep Medicine (CMS) · Cedar Rapids, IA

Shared published services
3 shared services · view billing descriptions
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
  • Test to examine how well the lungs exchange gases (94729)
  • Test to determine lung volumes using sensors (94726)
46%Service-mix similarityView profile →

Brian Daniel Witt, M.D.

Critical Care (Intensivists) · Pulmonary Disease (CMS) · Davenport, IA

Shared published services
3 shared services · view billing descriptions
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
  • Test to examine how well the lungs exchange gases (94729)
  • Test to determine lung volumes using sensors (94726)
45%Service-mix similarityView profile →

Valerie Velho Denz, MD

Pulmonary Disease (CMS) · West Burlington, IA

Shared published services
3 shared services · view billing descriptions
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
  • Test to examine how well the lungs exchange gases (94729)
  • Test to determine lung volumes using sensors (94726)
44%Service-mix similarityView profile →

Jitendrakumar S Gupta, M.D.

Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease (CMS) · Sioux City, IA

Shared published services
3 shared services · view billing descriptions
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
  • Test to examine how well the lungs exchange gases (94729)
  • Sleep study including heart rate, breathing, airflow, and effort (95806)
43%Service-mix similarityView profile →

Omar A Jaradat, MD

Critical Care (Intensivists) · Pulmonary Disease (CMS) · Des Moines, IA

Shared published services
3 shared services · view billing descriptions
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
  • Test to examine how well the lungs exchange gases (94729)
  • Test to determine lung volumes using sensors (94726)
40%Service-mix similarityView profile →

Daniel John Barth, D.O.

Critical Care (Intensivists) (CMS) · Des Moines, IA

Shared published services
3 shared services · view billing descriptions
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
  • Test to examine how well the lungs exchange gases (94729)
  • Test to determine lung volumes using sensors (94726)
40%Service-mix similarityView profile →

Joel N Kline, MD

Critical Care (Intensivists) · Pulmonary Disease (CMS) · Iowa City, IA

Shared published services
3 shared services · view billing descriptions
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
  • Test to examine how well the lungs exchange gases (94729)
  • Test to determine lung volumes using sensors (94726)
40%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.