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Compare the published Medicare service mix of Alexander Webb Parr, M.D with clinicians in the same registry specialty: Internal Medicine.

JACKSON, MS · Exact areaEdit location

2024 published service data · 122 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Zina Darcel Lee, M.D.

Internal Medicine · Jackson, MS

Shared published services
2 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Critical care, first 30-74 minutes (99291)
99%Service-mix similarityView profile →

Denise Mcduffey, M.D.

Internal Medicine · Jackson, MS

Shared published services
2 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Critical care, first 30-74 minutes (99291)
98%Service-mix similarityView profile →

Anthony Craig Ashmore, MD

Internal Medicine · Jackson, MS

Shared published services
2 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Critical care, first 30-74 minutes (99291)
98%Service-mix similarityView profile →

William David Ross, MD

Internal Medicine · Jackson, MS

Shared published services
2 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Critical care, first 30-74 minutes (99291)
98%Service-mix similarityView profile →

Ian White-Gittens, MD

Internal Medicine · Jackson, MS

Shared published services
2 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Critical care, first 30-74 minutes (99291)
92%Service-mix similarityView profile →

Frank Jefferson Criddle, MD

Internal Medicine · Jackson, MS

Shared published services
2 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Critical care, first 30-74 minutes (99291)
86%Service-mix similarityView profile →

Christian A Zegarra, MD

Internal Medicine · Jackson, MS

Shared published services
2 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Critical care, first 30-74 minutes (99291)
79%Service-mix similarityView profile →

James Vaulx Fussell, D.O

Internal Medicine · Jackson, MS

Shared published services
2 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Critical care, first 30-74 minutes (99291)
79%Service-mix similarityView profile →

Danielle Christine Foster, RN, MD

Internal Medicine · Jackson, MS

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
73%Service-mix similarityView profile →

Preston Bell, MD

Internal Medicine · Jackson, MS

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
73%Service-mix similarityView profile →

Robert Stevens Billingsley, MD

Internal Medicine · Jackson, MS

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
73%Service-mix similarityView profile →

Jewelian Akbar Baig, MD

Internal Medicine · Jackson, MS

Shared published services
2 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Critical care, first 30-74 minutes (99291)
66%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.