A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Dana Jacob Messenger, 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.

Claire Ida A Cundiff, MD

Obstetrics & Gynecology · Cedar Rapids, IA

Shared published services
3 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
93%Service-mix similarityView profile →

Joy L Olson, MD

Obstetrics & Gynecology · Cedar Rapids, IA

Shared published services
3 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
86%Service-mix similarityView profile →

Lindsay G Sayre, M.D.

Obstetrics & Gynecology · Cedar Rapids, IA

Shared published services
3 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
83%Service-mix similarityView profile →

Debra J Piehl, M.D.

Obstetrics & Gynecology · Cedar Rapids, IA

Shared published services
3 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
81%Service-mix similarityView profile →

Amanda Michelle Langager, M.D.

Obstetrics & Gynecology · Cedar Rapids, IA

Shared published services
3 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
80%Service-mix similarityView profile →

Avery Marie Whitis, MD

Obstetrics & Gynecology · Cedar Rapids, IA

Shared published services
3 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
73%Service-mix similarityView profile →

Sunny H Zhang, MD

Obstetrics & Gynecology · Cedar Rapids, IA

Shared published services
3 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
73%Service-mix similarityView profile →

Scott C Bemus, D.O.

Obstetrics & Gynecology · Cedar Rapids, IA

Shared published services
3 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
59%Service-mix similarityView profile →

Kristin Lea Orr, M.D.

Obstetrics & Gynecology · Cedar Rapids, IA

Shared published services
1 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)
40%Service-mix similarityView profile →

Lindsy Marie Alons, M.D

Obstetrics & Gynecology · Cedar Rapids, IA

Shared published services
1 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)
40%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 low level od decision making, if using time, 20 minutes or more (99213)
25%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 low level od decision making, if using time, 20 minutes or more (99213)
23%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.