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Compare the published Medicare service mix of Sandra J. Kennedy, A.R.N.P. with clinicians in the same registry specialty: Specialty details in registry.

WA · Exact areaEdit location

2024 published service data · 200 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Laura Jean Cornish, ARNP, NP-C

Nurse Practitioner (CMS) · Federal Way, WA

Shared published services
2 shared services · view billing descriptions
  • Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)
  • Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)
69%Service-mix similarityView profile →

William Kevin New, ANP-BC

Nurse Practitioner (CMS) · Seattle, WA

Shared published services
2 shared services · view billing descriptions
  • Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)
  • Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)
64%Service-mix similarityView profile →

Christian Vanscherpenseel, NP

Specialty details in registry · Renton, WA

Shared published services
3 shared services · view billing descriptions
  • Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)
  • Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)
  • Insertion of needle into vein for collection of blood sample (36415)
64%Service-mix similarityView profile →

Valerie Margaret Spindle, ARNP, RN

Nurse Practitioner (CMS) · Wenatchee, WA

Shared published services
2 shared services · view billing descriptions
  • Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)
  • Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)
55%Service-mix similarityView profile →

Ann Pedack

Specialty details in registry · Seattle, WA

Shared published services
2 shared services · view billing descriptions
  • Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)
  • Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)
51%Service-mix similarityView profile →

Deborah Christine Tillman, ARNP

Specialty details in registry · Chimacum, WA

Shared published services
2 shared services · view billing descriptions
  • Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)
  • Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)
50%Service-mix similarityView profile →

Molly B Stapleton, ARNP

Specialty details in registry · Spokane, WA

Shared published services
3 shared services · view billing descriptions
  • Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)
  • Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)
  • Insertion of needle into vein for collection of blood sample (36415)
49%Service-mix similarityView profile →

Mehreen Maryam, NP

Nurse Practitioner (CMS) · Federal Way, WA

Shared published services
2 shared services · view billing descriptions
  • Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)
  • Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)
40%Service-mix similarityView profile →

Laura A Curtis, ARNP

Nurse Practitioner (CMS) · Mercer Island, WA

Shared published services
1 shared services · view billing descriptions
  • Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)
34%Service-mix similarityView profile →

Alexxia Richmond

Nurse Practitioner (CMS) · Snohomish, WA

Shared published services
1 shared services · view billing descriptions
  • Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)
32%Service-mix similarityView profile →

Kimberley Y Nakai, ARNP

Nurse Practitioner (CMS) · Seattle, WA

Shared published services
2 shared services · view billing descriptions
  • Insertion of needle into vein for collection of blood sample (36415)
  • Administration of influenza virus vaccine (G0008)
26%Service-mix similarityView profile →

Sylvia Park Nguyen, ARNP

Nurse Practitioner (CMS) · Seattle, WA

Shared published services
2 shared services · view billing descriptions
  • Insertion of needle into vein for collection of blood sample (36415)
  • Administration of influenza virus vaccine (G0008)
25%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.