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Compare the published Medicare service mix of Rory Tynan Grace, M.D. with clinicians in the same registry specialty: Specialty details in registry.

RALEIGH, NC · Exact areaEdit location

2024 published service data · 49 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Luis Miguel Vazquez-Montesino, MD

Gastroenterology (CMS) · Raleigh, NC

Shared published services
1 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
69%Service-mix similarityView profile →

Anwaar Ahmed Khan, MD

Gastroenterology · Internal Medicine (CMS) · Raleigh, NC

Shared published services
1 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
56%Service-mix similarityView profile →

Lauren Dana Pioppo Phelan, MD

Gastroenterology (CMS) · Raleigh, NC

Shared published services
1 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
48%Service-mix similarityView profile →

Alexander Reddy

Gastroenterology (CMS) · Raleigh, NC

Shared published services
1 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
48%Service-mix similarityView profile →

Christie Jean Blanton, MD

Gastroenterology (CMS) · Raleigh, NC

Shared published services
1 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
44%Service-mix similarityView profile →

Brian S Dooreck, MD

Gastroenterology (CMS) · Raleigh, NC

Shared published services
1 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
44%Service-mix similarityView profile →

Juan Gilberto Herrera, MD

Gastroenterology (CMS) · Raleigh, NC

Shared published services
1 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
42%Service-mix similarityView profile →

Tal Ben Hazan

Gastroenterology (CMS) · Raleigh, NC

Shared published services
1 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
42%Service-mix similarityView profile →

Rig Subhash Patel, MD

Gastroenterology · Internal Medicine (CMS) · Raleigh, NC

Shared published services
1 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
41%Service-mix similarityView profile →

Colm J O'loughlin, MD

Gastroenterology (CMS) · Raleigh, NC

Shared published services
1 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
40%Service-mix similarityView profile →

Tanvir Haque, MD

Gastroenterology · Internal Medicine (CMS) · Raleigh, NC

Shared published services
1 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
40%Service-mix similarityView profile →

Deepa Reddy, M.D.

Gastroenterology · Internal Medicine (CMS) · Raleigh, NC

Shared published services
1 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
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.