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Compare the published Medicare service mix of Mary Elizabeth Safrit, WHNP with clinicians in the same registry specialty: Nurse Practitioner (CMS).

CA · Exact areaEdit location

2024 published service data · 42 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Laura M Bromage, RN, NP

Nurse Practitioner (CMS) · Mountain View, CA

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)
81%Service-mix similarityView profile →

Susana M Richardson, NP

Nurse Practitioner (CMS) · Van Nuys, CA

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)
81%Service-mix similarityView profile →

Elizabeth Hall

Nurse Practitioner (CMS) · Mountain View, CA

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)
81%Service-mix similarityView profile →

Denyse F Jackson, WHNP

Specialty details in registry · Los Angeles, CA

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)
81%Service-mix similarityView profile →

Sarah Beth Rasmussen, WHNP, NM

Nurse Practitioner (CMS) · Buellton, CA

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)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
79%Service-mix similarityView profile →

Alethea Norene Robbins

Nurse Practitioner (CMS) · Los Altos Hills, CA

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)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
67%Service-mix similarityView profile →

Amy Ellenberg, NP

Nurse Practitioner (CMS) · Orange, CA

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)
64%Service-mix similarityView profile →

Slyvia Estrada, NP

Nurse Practitioner (CMS) · West Hollywood, CA

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)
61%Service-mix similarityView profile →

Tracey Lynn Scott, WHNP-BC, BSN, MSN

Nurse Practitioner (CMS) · Hawthorne, CA

Shared published services
1 shared services · view billing descriptions
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
59%Service-mix similarityView profile →

Cynthia Stricklin, NP

Nurse Practitioner (CMS) · Redwood City, CA

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)
55%Service-mix similarityView profile →

Cheryl Denise Guidry, RNC, WHCNP

Nurse Practitioner (CMS) · Gardena, CA

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)
53%Service-mix similarityView profile →

Danielle Marie Villatoro, NP

Nurse Practitioner (CMS) · Los Alamitos, CA

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)
53%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.