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Compare the published Medicare service mix of Tiffany Ann Williams, FNP-C with clinicians in the same registry specialty: Family Nurse Practitioner.

ID · Exact areaEdit location

2024 published service data · 500 eligible profiles compared. This search reached its 500-profile comparison limit, using NPI order. Narrow the location for a more focused comparison. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Jan Rehder King, FNP-C

Family Nurse Practitioner · Meridian, ID

Shared published services
2 shared services · view billing descriptions
  • Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)
  • Nursing facility discharge management, more than 30 minutes (99316)
69%Service-mix similarityView profile →

Lara Renee Boyle, NP-C

Family Nurse Practitioner · Boise, ID

Shared published services
3 shared services · view billing descriptions
  • Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)
  • Nursing facility discharge day management, 30 minutes or less (99315)
  • Nursing facility discharge management, more than 30 minutes (99316)
68%Service-mix similarityView profile →

Shayleigh Montgomery, FNP-C

Family Nurse Practitioner · Lewiston, ID

Shared published services
2 shared services · view billing descriptions
  • Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)
  • Nursing facility discharge management, more than 30 minutes (99316)
65%Service-mix similarityView profile →

Samantha J Benfield, NP

Family Nurse Practitioner · Boise, ID

Shared published services
2 shared services · view billing descriptions
  • Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)
  • Nursing facility discharge management, more than 30 minutes (99316)
64%Service-mix similarityView profile →

Christine Foy, FNP-C

Family Nurse Practitioner · Boise, ID

Shared published services
1 shared services · view billing descriptions
  • Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)
62%Service-mix similarityView profile →

Autumn Grant, FNP

Family Nurse Practitioner · Meridian, ID

Shared published services
2 shared services · view billing descriptions
  • Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)
  • Nursing facility discharge management, more than 30 minutes (99316)
57%Service-mix similarityView profile →

Whitney Ann Whitaker, NP-C

Family Nurse Practitioner · Coeur D Alene, ID

Shared published services
3 shared services · view billing descriptions
  • Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)
  • Nursing facility discharge day management, 30 minutes or less (99315)
  • Nursing facility discharge management, more than 30 minutes (99316)
56%Service-mix similarityView profile →

Amanda Goodliffe, FNP

Family Nurse Practitioner · Idaho Falls, ID

Shared published services
2 shared services · view billing descriptions
  • Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)
  • Nursing facility discharge management, more than 30 minutes (99316)
56%Service-mix similarityView profile →

Connie Spears, FNP

Family Nurse Practitioner · Lewiston, ID

Shared published services
2 shared services · view billing descriptions
  • Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)
  • Nursing facility discharge management, more than 30 minutes (99316)
48%Service-mix similarityView profile →

Brandi Hyer, FNP

Family Nurse Practitioner · Boise, ID

Shared published services
2 shared services · view billing descriptions
  • Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)
  • Nursing facility discharge management, more than 30 minutes (99316)
47%Service-mix similarityView profile →

Scott Donald Willoughby, FNP-C

Family Nurse Practitioner · Meridian, ID

Shared published services
2 shared services · view billing descriptions
  • Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)
  • Nursing facility discharge management, more than 30 minutes (99316)
42%Service-mix similarityView profile →

Kaylynn Marie-Winwood Lopez

Family Nurse Practitioner · Boise, ID

Shared published services
1 shared services · view billing descriptions
  • Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)
42%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.