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Compare the published Medicare service mix of Stephen H Williams, M.D. with clinicians in the same registry specialty: Family Medicine.

OMAHA, NE · Exact areaEdit location

2024 published service data · 203 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Dalia Lawandy, MBBS

Family Medicine · Omaha, NE

Shared published services
3 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)
  • Insertion of needle into vein for collection of blood sample (36415)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)
62%Service-mix similarityView profile →

Mark Quinlan, M.D.

Family Medicine · Omaha, NE

Shared published services
3 shared services · view billing descriptions
  • Urinalysis, manual test (81002)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Insertion of needle into vein for collection of blood sample (36415)
60%Service-mix similarityView profile →

Margarita Rodriguez Escobar, MD

Family Medicine · Omaha, NE

Shared published services
3 shared services · view billing descriptions
  • Urinalysis, manual test (81002)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Insertion of needle into vein for collection of blood sample (36415)
59%Service-mix similarityView profile →

Jillian Michelle Fickenscher, M.D.

Family Medicine · Omaha, NE

Shared published services
3 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)
  • Insertion of needle into vein for collection of blood sample (36415)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)
59%Service-mix similarityView profile →

Heather A Obregon, MD

Family Medicine · Omaha, NE

Shared published services
3 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)
  • Insertion of needle into vein for collection of blood sample (36415)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)
56%Service-mix similarityView profile →

Charles Hershel Stoner, MD

Family Medicine · Omaha, NE

Shared published services
3 shared services · view billing descriptions
  • Urinalysis, manual test (81002)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Insertion of needle into vein for collection of blood sample (36415)
56%Service-mix similarityView profile →

Andrea Marcia Herman, M.D.

Family Medicine · Omaha, NE

Shared published services
3 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)
  • Insertion of needle into vein for collection of blood sample (36415)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)
56%Service-mix similarityView profile →

Nicholas Steier, M.D.

Family Medicine · Omaha, NE

Shared published services
3 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)
  • Insertion of needle into vein for collection of blood sample (36415)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)
56%Service-mix similarityView profile →

Yongge Liu, M.D.

Family Medicine · Omaha, NE

Shared published services
3 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)
  • Insertion of needle into vein for collection of blood sample (36415)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)
55%Service-mix similarityView profile →

Aj Nixon, M.D.

Family Medicine · Omaha, NE

Shared published services
3 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)
  • Insertion of needle into vein for collection of blood sample (36415)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)
55%Service-mix similarityView profile →

Paul Harris Meissner, MD

Family Medicine · Omaha, NE

Shared published services
3 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)
  • Insertion of needle into vein for collection of blood sample (36415)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)
55%Service-mix similarityView profile →

Bodo Treu, M.D.

Family Medicine · Omaha, NE

Shared published services
3 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)
  • Insertion of needle into vein for collection of blood sample (36415)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)
55%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.