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Compare the published Medicare service mix of Arlene Denise Parsons, D.O. with clinicians in the same registry specialty: Obstetrics & Gynecology.

CEDAR RAPIDS, IA · Exact areaEdit location

2024 published service data · 16 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

John Kennedy Olson, MD

Obstetrics & Gynecology · Cedar Rapids, IA

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)
  • Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina (76830)
59%Service-mix similarityView profile →

Brandon Elliott Bourgeous, MD

Obstetrics & Gynecology · Cedar Rapids, IA

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)
  • Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina (76830)
59%Service-mix similarityView profile →

Robin Gail Brown, MD

Obstetrics & Gynecology · Cedar Rapids, IA

Shared published services
1 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)
44%Service-mix similarityView profile →

Scott C Bemus, D.O.

Obstetrics & Gynecology · Cedar Rapids, IA

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)
  • Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina (76830)
41%Service-mix similarityView profile →

Jason A Rexroth, M.D.

Obstetrics & Gynecology · Cedar Rapids, IA

Shared published services
1 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)
38%Service-mix similarityView profile →

Debra J Piehl, M.D.

Obstetrics & Gynecology · Cedar Rapids, IA

Shared published services
1 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)
30%Service-mix similarityView profile →

Janna Ruthe Girardi, M.D.

Obstetrics & Gynecology · Cedar Rapids, IA

Shared published services
1 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)
28%Service-mix similarityView profile →

Sunny H Zhang, MD

Obstetrics & Gynecology · Cedar Rapids, IA

Shared published services
1 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)
28%Service-mix similarityView profile →

Joy L Olson, MD

Obstetrics & Gynecology · Cedar Rapids, IA

Shared published services
1 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)
27%Service-mix similarityView profile →

Lindsay G Sayre, M.D.

Obstetrics & Gynecology · Cedar Rapids, IA

Shared published services
1 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)
23%Service-mix similarityView profile →

Amanda Michelle Langager, M.D.

Obstetrics & Gynecology · Cedar Rapids, IA

Shared published services
1 shared services · view billing descriptions
  • Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina (76830)
21%Service-mix similarityView profile →

Avery Marie Whitis, MD

Obstetrics & Gynecology · Cedar Rapids, IA

Shared published services
1 shared services · view billing descriptions
  • Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina (76830)
18%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.