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 Tammy Johnson, APRN with clinicians in the same registry specialty: Family Nurse Practitioner.

LOUISVILLE, KY · 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.

Angela Hocker, APRN

Family Nurse Practitioner · Louisville, KY

Shared published services
3 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)
  • Advance care planning, first 30 minutes (99497)
  • Transitional care management services for problem of high complexity (99496)
71%Service-mix similarityView profile →

Felissa Patterson Williams, APRN

Family Nurse Practitioner · Louisville, KY

Shared published services
3 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)
  • Advance care planning, first 30 minutes (99497)
  • Transitional care management services for problem of high complexity (99496)
68%Service-mix similarityView profile →

Evelyn Marrett Beckman, FNP

Family Nurse Practitioner · Louisville, KY

Shared published services
2 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)
  • Advance care planning, first 30 minutes (99497)
63%Service-mix similarityView profile →

Dana Fentress, APRN

Family Nurse Practitioner · Louisville, KY

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)
62%Service-mix similarityView profile →

Diane Kaye Sawyer, APRN

Family Nurse Practitioner · Louisville, KY

Shared published services
3 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)
  • Advance care planning, first 30 minutes (99497)
  • Transitional care management services for problem of high complexity (99496)
61%Service-mix similarityView profile →

Misty Nicole Dill, APRN

Family Nurse Practitioner · Louisville, KY

Shared published services
3 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)
  • Advance care planning, first 30 minutes (99497)
  • Transitional care management services for problem of high complexity (99496)
57%Service-mix similarityView profile →

Ashley Nicole Newton

Family Nurse Practitioner · Louisville, KY

Shared published services
2 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)
  • Advance care planning, first 30 minutes (99497)
56%Service-mix similarityView profile →

Brandy Michelle Henderson, ARNP

Family Nurse Practitioner · Louisville, KY

Shared published services
2 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)
  • Advance care planning, first 30 minutes (99497)
51%Service-mix similarityView profile →

Kimberly Christine Cashion, APRN

Family Nurse Practitioner · Louisville, KY

Shared published services
2 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)
  • Transitional care management services for problem of high complexity (99496)
50%Service-mix similarityView profile →

Joseph Brooks

Family Nurse Practitioner · Louisville, KY

Shared published services
3 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)
  • Transitional care management services for problem of high complexity (99496)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
50%Service-mix similarityView profile →

Amanda D Peach, APRN

Family Nurse Practitioner · Louisville, KY

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)
50%Service-mix similarityView profile →

Joann Deborah Hobbs, MSN FNP-BC APRN

Family Nurse Practitioner · Louisville, KY

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)
49%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.