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Compare the published Medicare service mix of Hillary Lane Bownik, M.D with clinicians in the same registry specialty: Gastroenterology (CMS).

KANSAS CITY, MO · Exact areaEdit location

2024 published service data · 30 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Sakher M Albadarin, M.D.

Gastroenterology (CMS) · Kansas City, MO

Shared published services
3 shared services · view billing descriptions
  • Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less (96365)
  • Injection of drug or substance under skin or into muscle (96372)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
91%Service-mix similarityView profile →

Mark J Allen, M.D.

Specialty details in registry · Kansas City, MO

Shared published services
3 shared services · view billing descriptions
  • Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less (96365)
  • Injection of drug or substance under skin or into muscle (96372)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
87%Service-mix similarityView profile →

Gregory A Schnell, M.D.

Gastroenterology (CMS) · Kansas City, MO

Shared published services
3 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)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
72%Service-mix similarityView profile →

Charles William Mcmahon, M.D.

Gastroenterology (CMS) · Kansas City, MO

Shared published services
3 shared services · view billing descriptions
  • Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less (96365)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
71%Service-mix similarityView profile →

Brent William Ginsberg, MD

Specialty details in registry · Kansas City, MO

Shared published services
3 shared services · view billing descriptions
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • Biopsy of large bowel using a flexible endoscope (45380)
68%Service-mix similarityView profile →

Michael J Connor, MD

Gastroenterology · Internal Medicine (CMS) · Kansas City, MO

Shared published services
3 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)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Biopsy of large bowel using a flexible endoscope (45380)
66%Service-mix similarityView profile →

Thomas J Shireman, MD

Gastroenterology · Internal Medicine (CMS) · Kansas City, MO

Shared published services
3 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)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Biopsy of large bowel using a flexible endoscope (45380)
64%Service-mix similarityView profile →

Samuel Wieland Schowengerdt, MD

Gastroenterology · Internal Medicine (CMS) · Kansas City, MO

Shared published services
3 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)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Biopsy of large bowel using a flexible endoscope (45380)
63%Service-mix similarityView profile →

Kelsey Laine Able, DO

Gastroenterology · Internal Medicine (CMS) · Kansas City, MO

Shared published services
3 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)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Biopsy of large bowel using a flexible endoscope (45380)
61%Service-mix similarityView profile →

Vineet S Gudsoorkar, MD

Gastroenterology (CMS) · Kansas City, MO

Shared published services
3 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)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Biopsy of large bowel using a flexible endoscope (45380)
60%Service-mix similarityView profile →

Rajiv Chhabra, M.D.

Gastroenterology (CMS) · Kansas City, MO

Shared published services
3 shared services · view billing descriptions
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Biopsy of large bowel using a flexible endoscope (45380)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
58%Service-mix similarityView profile →

Paresh Patel, MD

Gastroenterology · Internal Medicine (CMS) · Kansas City, MO

Shared published services
3 shared services · view billing descriptions
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • Biopsy of large bowel using a flexible endoscope (45380)
58%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.