A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Maria Campbell, FNP with clinicians in the same registry specialty: Nurse Practitioner (CMS).

TX · Exact areaEdit location

2024 published service data · 44 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

John F Irwin, M.D.

Specialty details in registry · Houston, TX

Shared published services
3 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
60%Service-mix similarityView profile →

Laura L Shelton, M.D.

Obstetrics/Gynecology (CMS) · Corpus Christi, TX

Shared published services
3 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
54%Service-mix similarityView profile →

Louise T Mann, M.D.

Obstetrics/Gynecology (CMS) · Kingwood, TX

Shared published services
1 shared services · view billing descriptions
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
33%Service-mix similarityView profile →

Tiffany M Mullin, M.D.

Obstetrics/Gynecology (CMS) · Katy, TX

Shared published services
1 shared services · view billing descriptions
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
33%Service-mix similarityView profile →

Rodolfo Manuel Revilla

Specialty details in registry · El Paso, TX

Shared published services
1 shared services · view billing descriptions
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
30%Service-mix similarityView profile →

John J Zavaleta, M.D.

Obstetrics/Gynecology (CMS) · Irving, TX

Shared published services
1 shared services · view billing descriptions
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
28%Service-mix similarityView profile →

Brent Boye Nall, M.D.

Obstetrics/Gynecology (CMS) · Lubbock, TX

Shared published services
1 shared services · view billing descriptions
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
27%Service-mix similarityView profile →

Jennifer Michelle Owen, MD

Obstetrics/Gynecology (CMS) · Lubbock, TX

Shared published services
1 shared services · view billing descriptions
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
26%Service-mix similarityView profile →

Kerri Lee Truelock, MD

Obstetrics/Gynecology (CMS) · Kerrville, TX

Shared published services
2 shared services · view billing descriptions
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
26%Service-mix similarityView profile →

Mary Gail Miesch, M.D., F.A.C.O.G.

Obstetrics/Gynecology (CMS) · Paris, TX

Shared published services
1 shared services · view billing descriptions
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
25%Service-mix similarityView profile →

Larry D Tatum, MD

Specialty details in registry · Fort Worth, TX

Shared published services
1 shared services · view billing descriptions
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
24%Service-mix similarityView profile →

Jane A Starr, MD

Obstetrics/Gynecology (CMS) · Sugar Land, TX

Shared published services
1 shared services · view billing descriptions
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
24%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.