HCPList Know more before you call. About
A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Regan Lee Allen, MD with clinicians in the same registry specialty: Obstetrics & Gynecology.

DALLAS, TX · Exact areaEdit location

2024 published service data · 71 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Mary Allison Kramer Ratner, MD

Obstetrics & Gynecology · Dallas, TX

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)
  • Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
90%Service-mix similarityView profile →

Patrick M. Weix, M.D.

Obstetrics & Gynecology · Dallas, TX

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)
76%Service-mix similarityView profile →

Rebecca Burton Weprin, M.D.

Obstetrics & Gynecology · Dallas, TX

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)
75%Service-mix similarityView profile →

Sheila Chhutani, M.D.

Obstetrics & Gynecology · Dallas, TX

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)
75%Service-mix similarityView profile →

Michelle Lynn Heintges, MD

Obstetrics & Gynecology · Dallas, TX

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)
75%Service-mix similarityView profile →

David Gary Lombardi, M.D.

Obstetrics & Gynecology · Dallas, TX

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)
66%Service-mix similarityView profile →

Liesl Kirsten Bredeson, M.D.

Obstetrics & Gynecology · Dallas, TX

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)
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
65%Service-mix similarityView profile →

Lauren Andreotti Murray, MD

Obstetrics & Gynecology · Dallas, TX

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)
64%Service-mix similarityView profile →

Lakeisha Nicole Demerson, MD

Obstetrics & Gynecology · Dallas, TX

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)
64%Service-mix similarityView profile →

Kristi Ryder, M.D., F.A.C.O.G.

Obstetrics & Gynecology · Dallas, TX

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)
63%Service-mix similarityView profile →

Lauren Battley

Obstetrics & Gynecology · Dallas, TX

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)
61%Service-mix similarityView profile →

Jean Mcclintock, M.D., F.A.C.O.G.

Obstetrics & Gynecology · Dallas, TX

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)
61%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.