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Compare the published Medicare service mix of Dorothy Ann Sparks, M.D. with clinicians in the same registry specialty: General Surgery · Internal Medicine (CMS).

FL · Exact areaEdit location

2024 published service data · 124 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Patrick Gonzalez, MD

Critical Care (Intensivists) · General Surgery (CMS) · Tampa, FL

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Ultrasonic guidance for blood vessel access (76937)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
90%Service-mix similarityView profile →

Jens Baggesen Flock

Critical Care (Intensivists) · General Surgery (CMS) · Daytona Beach, FL

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Insertion of non-tunneled central venous tube for infusion (5 years or older) (36556)
76%Service-mix similarityView profile →

Joshua M Goldberg, M.D.

General Surgery (CMS) · Orlando, FL

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Insertion of non-tunneled central venous tube for infusion (5 years or older) (36556)
  • Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes (99221)
56%Service-mix similarityView profile →

Elizabeth Patricia Bugarin, M.D.

Critical Care (Intensivists) · General Surgery (CMS) · Orlando, FL

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
55%Service-mix similarityView profile →

Emmanouil Palaios, M.D.

Critical Care (Intensivists) (CMS) · Weston, FL

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
55%Service-mix similarityView profile →

William Russell Phipps, M.D.

Critical Care (Intensivists) · General Surgery (CMS) · Sebastian, FL

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
55%Service-mix similarityView profile →

Neil Gupta Kumar, M.D.

Critical Care (Intensivists) · Vascular Surgery (CMS) · Orlando, FL

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
55%Service-mix similarityView profile →

Michael Gregg, M.D.

General Surgery (CMS) · Orlando, FL

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Insertion of non-tunneled central venous tube for infusion (5 years or older) (36556)
  • Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes (99221)
53%Service-mix similarityView profile →

Catherine A. Buletza, MD

Critical Care (Intensivists) · General Surgery (CMS) · West Palm Beach, FL

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Insertion of non-tunneled central venous tube for infusion (5 years or older) (36556)
  • Emergent insertion of breathing tube into windpipe using an endoscope (31500)
52%Service-mix similarityView profile →

Terri Aminah Jackson-Niiquaye, M.D.

Critical Care (Intensivists) (CMS) · Panama City, FL

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Ultrasonic guidance for blood vessel access (76937)
  • Insertion of non-tunneled central venous tube for infusion (5 years or older) (36556)
48%Service-mix similarityView profile →

Mark I Cockburn, MD

Critical Care (Intensivists) · General Surgery (CMS) · Miami, FL

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
48%Service-mix similarityView profile →

Marcus Darren Darrabie, M.D.

Critical Care (Intensivists) · General Surgery (CMS) · Orlando, FL

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Insertion of non-tunneled central venous tube for infusion (5 years or older) (36556)
  • Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes (99221)
47%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.