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Compare the published Medicare service mix of Denise Lynne Davis, PMHNP with clinicians in the same registry specialty: Nurse Practitioner (CMS).

WAXHAW, NC · 25 milesEdit location
Within 25 miles · Approximate ZIP-area distance

Approximate straight-line distances between ZIP-area centers; a city search starts from the average of its ZIP centers. Uses the primary reported practice ZIP, not an exact office address or driving distance. Records without matched coordinates are excluded. How distance works

2024 published service data · 45 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Tonya Denise Farmer, NP

Nurse Practitioner (CMS) · Charlotte, NC

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)
82%Service-mix similarity~17.2 milesView profile →

Christyl Llopis Champion

Nurse Practitioner (CMS) · Tega Cay, SC

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)
82%Service-mix similarity~17.2 milesView profile →

Benedetto Albert Palombo, PMHNP-BC

Nurse Practitioner (CMS) · Charlotte, NC

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)
  • Psychiatric diagnostic evaluation with medical services (90792)
78%Service-mix similarity~18.3 milesView profile →

Tremika Rene Baldwin, NP

Nurse Practitioner (CMS) · Charlotte, NC

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)
  • Psychiatric diagnostic evaluation with medical services (90792)
78%Service-mix similarity~23.5 milesView profile →

Mercedes Rania Whitworth, PMHNP

Nurse Practitioner (CMS) · Monroe, NC

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)
  • Psychiatric diagnostic evaluation with medical services (90792)
65%Service-mix similarity~10.1 milesView profile →

Maggie Whitt Mazurek, FNP-C

Specialty details in registry · Indian Trail, NC

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)
  • Psychiatric diagnostic evaluation with medical services (90792)
65%Service-mix similarity~11.6 milesView profile →

Christine Hart

Nurse Practitioner (CMS) · Monroe, NC

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)
63%Service-mix similarity~10.1 milesView profile →

Joyce Oben Akonchong

Specialty details in registry · Charlotte, NC

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)
  • Psychiatric diagnostic evaluation with medical services (90792)
59%Service-mix similarity~24.9 milesView profile →

Courtney Truesdale, APRN, NP

Nurse Practitioner (CMS) · Charlotte, NC

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)
49%Service-mix similarity~16.0 milesView profile →

Dustin Spencer, DNP, FNP-C, PMHNP-BC

Nurse Practitioner (CMS) · Fort Mill, SC

Shared published services
1 shared services · view billing descriptions
  • Psychiatric diagnostic evaluation with medical services (90792)
40%Service-mix similarity~17.2 milesView profile →

Melissa Pate, MSN

Nurse Practitioner (CMS) · Lancaster, SC

Shared published services
1 shared services · view billing descriptions
  • Psychiatric diagnostic evaluation with medical services (90792)
24%Service-mix similarity~12.3 milesView 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 approximate distance 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.