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Compare the published Medicare service mix of Frederick Mark Mansfield, MD with clinicians in the same registry specialty: Anesthesiology.

GAINESVILLE, FL · Exact areaEdit location

2024 published service data · 151 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Steven Timothy Sheehan, M.D.

Anesthesiology · Gainesville, FL

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
57%Service-mix similarityView profile →

Garrett Wilbur Wood, MD

Anesthesiology · Gainesville, FL

Shared published services
3 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Injection of anesthetic agent and/or steroid into other nerve or branch (64450)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
57%Service-mix similarityView profile →

Dianne Melanie Fontanez Nieves, M.D.

Anesthesiology · Gainesville, FL

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
56%Service-mix similarityView profile →

Juan Carlos Acosta Martinez, M.D.

Anesthesiology · Gainesville, FL

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
54%Service-mix similarityView profile →

Trevor James Sudweeks

Anesthesiology · Gainesville, FL

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
52%Service-mix similarityView profile →

Carolyn Witman, M.D.

Anesthesiology · Gainesville, FL

Shared published services
2 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
49%Service-mix similarityView profile →

Lauren Smajdor

Anesthesiology · Gainesville, FL

Shared published services
3 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Ultrasonic guidance for needle placement (76942)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
48%Service-mix similarityView profile →

Matthew Joseph Higgins, DO

Anesthesiology · Gainesville, FL

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
48%Service-mix similarityView profile →

Melissa Marie Petit, MD

Anesthesiology · Gainesville, FL

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
47%Service-mix similarityView profile →

Olga Cristina Nin, MD

Anesthesiology · Gainesville, FL

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
47%Service-mix similarityView profile →

Kevin M. Funez, MD

Anesthesiology · Gainesville, FL

Shared published services
2 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
46%Service-mix similarityView profile →

Kirk P Dockendorf

Anesthesiology · Gainesville, FL

Shared published services
2 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
45%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.