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Compare the published Medicare service mix of Madeline Kay Giacalone, D.O. with clinicians in the same registry specialty: Obstetrics & Gynecology.

SAINT LOUIS, MO · Exact areaEdit location

2024 published service data · 98 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Mitul B Shah, M.D.

Obstetrics & Gynecology · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
100%Service-mix similarityView profile →

Denise Michelle Sarver Willers, MD

Obstetrics & Gynecology · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
100%Service-mix similarityView profile →

Jessica Naomi Bowers, MD

Obstetrics & Gynecology · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
100%Service-mix similarityView profile →

Julia Lagow, DO

Obstetrics & Gynecology · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
87%Service-mix similarityView profile →

Gary M Wasserman, MD

Obstetrics & Gynecology · Saint Louis, MO

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
84%Service-mix similarityView profile →

Alexandra Johnson, MD

Obstetrics & Gynecology · Saint Louis, MO

Shared published services
2 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
83%Service-mix similarityView profile →

Bridget Scheve Rutledge, MD

Obstetrics & Gynecology · Saint Louis, MO

Shared published services
2 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
81%Service-mix similarityView profile →

Frederick Berthold Durer, M.D.

Obstetrics & Gynecology · Saint Louis, MO

Shared published services
2 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
81%Service-mix similarityView profile →

Gretchen Hollrah Levey, M.D.

Obstetrics & Gynecology · Saint Louis, MO

Shared published services
2 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
81%Service-mix similarityView profile →

Erin M Dumontier, MD

Obstetrics & Gynecology · Saint Louis, MO

Shared published services
2 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
81%Service-mix similarityView profile →

Ashley Elizabeth Veade, MD

Obstetrics & Gynecology · Saint Louis, MO

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)
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
81%Service-mix similarityView profile →

Sarah Jane Tilling, DO

Obstetrics & Gynecology · Saint Louis, MO

Shared published services
2 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
81%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.