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Compare the published Medicare service mix of Brittany D. Hughes, PA with clinicians in the same registry specialty: Internal Medicine.

GREENVILLE, SC · Exact areaEdit location

2024 published service data · 142 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Richard W. Vail, M.D.

Internal Medicine · Greenville, SC

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Manual urinalysis test with examination using microscope, automated (81001)
  • Insertion of needle into vein for collection of blood sample (36415)
65%Service-mix similarityView profile →

Ashley Pollock Trexler, M.D.

Internal Medicine · Greenville, SC

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Manual urinalysis test with examination using microscope, automated (81001)
  • Insertion of needle into vein for collection of blood sample (36415)
59%Service-mix similarityView profile →

Mary Ellen Elizabeth Brooks, MD

Internal Medicine · Greenville, SC

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Manual urinalysis test with examination using microscope, automated (81001)
  • Insertion of needle into vein for collection of blood sample (36415)
58%Service-mix similarityView profile →

Tony Samuel Poteat, MD

Internal Medicine · Greenville, SC

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Manual urinalysis test with examination using microscope, automated (81001)
  • Insertion of needle into vein for collection of blood sample (36415)
57%Service-mix similarityView profile →

Robert Dean Bayliss, M.D.

Internal Medicine · Greenville, SC

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Manual urinalysis test with examination using microscope, automated (81001)
  • Insertion of needle into vein for collection of blood sample (36415)
55%Service-mix similarityView profile →

Holden Scott Crosby, MD

Internal Medicine · Greenville, SC

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Manual urinalysis test with examination using microscope, automated (81001)
  • Insertion of needle into vein for collection of blood sample (36415)
54%Service-mix similarityView profile →

Olivia Louise Wells, MD

Internal Medicine · Greenville, SC

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Manual urinalysis test with examination using microscope, automated (81001)
  • Insertion of needle into vein for collection of blood sample (36415)
54%Service-mix similarityView profile →

Andrew Gibson Mcdonald, MD

Internal Medicine · Greenville, SC

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Manual urinalysis test with examination using microscope, automated (81001)
  • Insertion of needle into vein for collection of blood sample (36415)
54%Service-mix similarityView profile →

David Paul Mendoza Guirao, M.D.

Internal Medicine · Greenville, SC

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Manual urinalysis test with examination using microscope, automated (81001)
  • Insertion of needle into vein for collection of blood sample (36415)
54%Service-mix similarityView profile →

Nicholas Lee Kennedy, D.O.

Internal Medicine · Greenville, SC

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Manual urinalysis test with examination using microscope, automated (81001)
  • Insertion of needle into vein for collection of blood sample (36415)
54%Service-mix similarityView profile →

Lori L. Malvern, M.D.

Internal Medicine · Greenville, SC

Shared published services
2 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Insertion of needle into vein for collection of blood sample (36415)
52%Service-mix similarityView profile →

Robert Milton Dubose, MD

Internal Medicine · Greenville, SC

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Manual urinalysis test with examination using microscope, automated (81001)
  • Insertion of needle into vein for collection of blood sample (36415)
52%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.